New holland we150 compact wheeled excavator service repair manual

SERVICE MANUAL

SERVICE MANUAL WE150 Compact WE170 Compact WE170C Railroad

WE150 Compact WE170 Compact WE170C Railroad

Wheeled Excavators

Wheeled Excavators

Print No. 84191448A

Print No. 84191448A

TO PREVENT ACCIDENTS The majority of accidents and injuries which occur in industry, at home or on the road, are caused by the failure of some individual to follow simple and fundamental safety rules or precautions. For this reason MOST ACCIDENTS CAN BE PREVENTED by recognizing the real cause and taking the necessary precautions, before the accident occurs.

Regardless of the care used in design and construction of any type of equipment, there may be conditions that cannot be completely safeguarded against, without interfering with reasonable accessibility and efficient operation.

A careful operator and / or technician is the best insurance against accidents. The complete observance of one simple rule would prevent many thousands of serious injuries each year.

This rule is: never attempt to clean, lubricate or adjust a machine while it is in motion.

Sď€ WARNING Before carrying out any maintenance operation, adjustment and or repair on machines equipped with attachments, controlled hydraulically or mechanically, make sure that the attachment is lowered and safely set on the ground. If it is necessary to have the equipment partially or fully raised to gain access to certain items, be sure the equipment is suitably supported by means other than the hydraulic lift cylinders, cable and /or mechanical

SAFETY INSTRUCTION

S

This warning symbol points out important messages involving your safety.

Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and to safeguard your safety and personal integrity.

In this manual you will find this symbol together with the following key-words:

SDANGER With specific warnings about potential dangers for the operator’s or other persons integrity directly or indirectly involved.

SWARNING This symbol warns about the possibility of potential damages to the machine that can involve the operator’s safety.

The non compliance with the warning preceded by the above mentioned key-words (DANGER and WARNING) can cause serious accidents or even the death of the persons involved.

Moreover, this Manual contains some instructions with texts in italics, preceded by the words NOTE and CAUTION: NOTE: it emphasizes and underlines to the operator the correct technique or correct procedure to follow.

SCAUTION It warns the operator of a possible hazard of machine damage in case he does not follow a determined procedure.

INDEX SECTION 01 - SAFETY PRECAUTIONS 1. INTRODUCTION ........................................................................................................................................ 2 1.1 DESIGNATED USE ............................................................................................................................ 2 2. GENERAL SAFETY INSTRUCTIONS........................................................................................................ 3 3. USE INSTRUCTION ................................................................................................................................. 12 3.1 LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR.................................................... 13 3.2 NOISE LEVELS ................................................................................................................................ 14 3.3 TRAVELLING ON PUBLIC ROADS ................................................................................................. 15

SECTION 02 - CONTROLS AND INSTRUMENTS 1. SWITCHES AND PUSH-BUTTONS ........................................................................................................... 1 2. CONTROLS AND PEDALS ........................................................................................................................ 6 3. MULTI-FUNCTION DISPLAY ................................................................................................................... 10

SECTION 03 - TECHNICAL SPECIFICATIONS 1. MAIN COMPONENTS ................................................................................................................................ 1 2. DIMENSIONS - OPERATING WEIGHTS ................................................................................................... 4 3. DIGGING PERFORMANCE ..................................................................................................................... 17 4. LIFTING CAPACITIES.............................................................................................................................. 29 5. HYDRAULIC SYSTEM ............................................................................................................................. 34 5.1 PUMPS ............................................................................................................................................. 34 6. SLEWING ................................................................................................................................................. 35 6.1 SLEWING GEARBOX ...................................................................................................................... 35 7. TRAVEL .................................................................................................................................................... 36 8. TYRES ...................................................................................................................................................... 37 9. BRAKES ................................................................................................................................................... 37 10. STEERING ............................................................................................................................................... 37 11. ELECTRICAL SYSTEM ............................................................................................................................ 37 12. BUCKETS ................................................................................................................................................. 38 13. TIGHTENING TORQUES ......................................................................................................................... 39 14. FUEL SYSTEM ......................................................................................................................................... 39 15. ENGINE .................................................................................................................................................... 39 16. SUPPLY SUMMARIZING CHART............................................................................................................ 40

SECTION 04 - UPPER STRUCTURE 1. MAIN COMPONENTS ................................................................................................................................ 1 2. SLEWING BEARING .................................................................................................................................. 2 3. SLEWING GEARBOX ................................................................................................................................ 6 3.1 TECHNICAL SPECIFICATIONS ........................................................................................................ 6 3.2 REMOVAL AND INSTALLATION ....................................................................................................... 9 3.3 DISASSEMBLY AND ASSEMBLY ................................................................................................... 12 3.4 SPECIAL TOOLS ............................................................................................................................. 36 3.5 TROUBLESHOOTING...................................................................................................................... 38

INDEX 4. MULTI-COOLER ....................................................................................................................................... 40 4.1 TECHNICAL SPECIFICATIONS....................................................................................................... 41 4.2 REMOVAL AND INSTALLATION EXPANSION TANK..................................................................... 42 4.3 COOLANT LEVEL, TOP-UP AND CHANGE.................................................................................... 43 4.4 REMOVAL AND INSTALLATION OF FAN AND HYDRAULIC MOTOR .......................................... 45 5. HYDRAULIC PUMPS ............................................................................................................................... 47 6. MUFFLER ................................................................................................................................................. 48 7. HYDRAULIC OIL TANK ............................................................................................................................ 49 7.1 OIL RETURN FILTER....................................................................................................................... 50 7.2 LEVEL CHECK AND TOP-UP .......................................................................................................... 51 7.3 OIL CHANGE AND CLEANING........................................................................................................ 52 7.4 BLEEDING VALVE ........................................................................................................................... 54 8. AIR FILTER............................................................................................................................................... 55 9. COUNTERWEIGHT .................................................................................................................................. 55 10. FUEL SYSTEM ......................................................................................................................................... 56 10.1 FUEL TANK ...................................................................................................................................... 59 10.2 FUEL FILTERS ................................................................................................................................. 61 11. CAB AND OPERATOR’S SEAT ............................................................................................................... 63 12. CENTRALIZED LUBRICATION ................................................................................................................ 75 12.1 SAFETY INSTRUCTIONS ................................................................................................................ 75 12.2 OPERATION..................................................................................................................................... 75 12.3 MAINTENANCE................................................................................................................................ 76

SECTION 05 - UNDERCARRIAGE 1. UNDERCARRIAGE COMPONENTS.......................................................................................................... 1 2. REAR RIGID AXLE ..................................................................................................................................... 2 2.1 TECHNICAL SPECIFICATIONS......................................................................................................... 3 2.2 DISASSEMBLY................................................................................................................................... 6 2.3 DISASSEMBLY AND ASSEMBLY...................................................................................................... 8 2.4 TROUBLESHOOTING...................................................................................................................... 87 2.5 SPECIAL TOOLS.............................................................................................................................. 89 3. TRAVEL MOTOR...................................................................................................................................... 90 3.1 TECHNICAL SPECIFICATIONS....................................................................................................... 90 3.2 DISASSEMBLY AND ASSEMBLY.................................................................................................... 91 3.3 DISASSEMBLY AND ASSEMBLY.................................................................................................... 92 4. CARDAN SHAFT .................................................................................................................................... 103 4.1 DISASSEMBLY AND ASSEMBLY.................................................................................................. 104 5. FRONT STEERING AXLE ...................................................................................................................... 107 5.1 TECHNICAL SPECIFICATIONS..................................................................................................... 108 5.2 DISASSEMBLY AND ASSEMBLY.................................................................................................. 111 5.3 DISASSEMBLY AND ASSEMBLY.................................................................................................. 114 5.4 TROUBLESHOOTING.................................................................................................................... 187 5.5 SPECIAL TOOLS............................................................................................................................ 189 6. WHEELS AND TYRES ........................................................................................................................... 190 7. BLADE .................................................................................................................................................... 194 7.1 BLADE CYLINDER ......................................................................................................................... 196 8. AXLE FLOATING LOCKING CYLINDERS ............................................................................................. 204 8.1 TECHNICAL SPECIFICATIONS..................................................................................................... 205

INDEX 8.2 8.3 8.4 8.5

DISASSEMBLY AND ASSEMBLY ................................................................................................. 206 AIR BLEEDING............................................................................................................................... 207 DISASSEMBLY AND ASSEMBLY ................................................................................................. 208 TROUBLESHOOTING.................................................................................................................... 210

9. STABILIZERS ......................................................................................................................................... 211 9.1 STABILIZER CYLINDERS.............................................................................................................. 214 9.2 TROUBLESHOOTING.................................................................................................................... 223 10. LEFT LADDER ....................................................................................................................................... 225 11. RIGHT LADDER AND TOOL STORAGE BOX....................................................................................... 226 12. ROTARY CONTROL VALVE AND ELECTRIC ROTOR ........................................................................ 227 12.1 TECHNICAL SPECIFICATIONS .................................................................................................... 227 12.2 DISASSEMBLY AND ASSEMBLY ................................................................................................. 228 12.3 DISASSEMBLY AND ASSEMBLY ................................................................................................. 229 12.4 ELECTRIC ROTOR ........................................................................................................................ 231

SECTION 06 - FRONT ATTACHMENT 1. TYPES OF FRONT ATTACHMENT ........................................................................................................... 2 1.1 FRONT ATTACHMENT - WE150 Compact - WE170 Compact ......................................................... 2 1.2 FRONT ATTACHMENT - WE170C Railroad...................................................................................... 3 2. HYDRAULIC CYLINDERS.......................................................................................................................... 4 2.1 HYDRAULIC CYLINDERS - WE150 Compact - WE170 Compact..................................................... 4 2.2 HYDRAULIC CYLINDERS - WE170C Railroad ................................................................................. 5 2.3 BOOM CYLINDER.............................................................................................................................. 6 2.4 DIPPER CYLINDER ......................................................................................................................... 16 2.5 BUCKET CYLINDER ........................................................................................................................ 26 2.6 BOOM ADJUSTING CYLINDER ...................................................................................................... 42 2.7 SPECIAL TOOLS ............................................................................................................................. 51 3. BUCKETS ................................................................................................................................................. 52 3.1 BUCKET TEETH - REPLACEMENT ................................................................................................ 54

SECTION 07 - STEERING SYSTEM 1. OPERATION............................................................................................................................................... 1 2. POWER STEERING ................................................................................................................................... 3 2.1 TECHNICAL SPECIFICATIONS ........................................................................................................ 3 2.2 OPERATION....................................................................................................................................... 4 2.3 DISASSEMBLY AND ASSEMBLY ..................................................................................................... 5 3. PRIORITY VALVE .................................................................................................................................... 23 4. TROUBLESHOOTING.............................................................................................................................. 24

SECTION 08 - BRAKE SYSTEM 1. OPERATION............................................................................................................................................... 1 2. SERVICE BRAKE ....................................................................................................................................... 4 3. PARKING BRAKE ...................................................................................................................................... 7 4. PEDAL BRAKE VALVE .............................................................................................................................. 8 5. ACCUMULATORS...................................................................................................................................... 9 5.1 MAINTENANCE................................................................................................................................ 10 6. TROUBLESHOOTING.............................................................................................................................. 11

INDEX SECTION 09 - HYDRAULIC SYSTEM 1. HYDRAULIC SYSTEM ............................................................................................................................... 1 2. HYDRAULIC SYSTEM DIAGRAMS ........................................................................................................... 5 2.1 HYDRAULIC SYSTEM DIAGRAMS - UPPER STRUCTURE ............................................................ 5 2.2 HYDRAULIC SYSTEM DIAGRAMS - UNDERCARRIAGE .............................................................. 19 2.3 HYDRAULIC SYSTEM DIAGRAMS BLADE AND/OR STABILIZERS ............................................. 20 3. HYDRAULIC PUMPS ............................................................................................................................... 23 3.1 VARIABLE-FLOW RATE TWIN PUMP............................................................................................. 24 3.2 ROTATION PUMP ............................................................................................................................ 37 3.3 GEAR PUMP .................................................................................................................................... 52 4. UPPER STRUCTURE CONTROL VALVE ............................................................................................... 53 5. UNDERCARRIAGE CONTROL VALVE ................................................................................................... 63 6. PILOT CONTROL ASSY .......................................................................................................................... 65 6.1 PILOT CONTROL ASSY SOLENOID VALVES................................................................................ 69 7. ROTATION SYSTEM................................................................................................................................ 73 7.1 ROTATION GEARBOX..................................................................................................................... 75 8. TRAVEL .................................................................................................................................................... 77 8.1 TRAVEL MOTOR.............................................................................................................................. 80 9. STABILIZATION HYDRAULIC SYSTEM .................................................................................................. 86 10. BOOM HYDRAULIC SYSTEM.................................................................................................................. 91 11. HYDRAULIC SYSTEM OF BUCKET ........................................................................................................ 97 12. HYDRAULIC SYSTEM OF DIPPER ....................................................................................................... 102 13. HYDRAULIC SYSTEM OF 2-PIECE BOOM........................................................................................... 106 14. HYDRAULIC SYSTEM WITH COMBINATION OF DIFFERENT FUNCTIONS (BOOM, 2-PIECE BOOM, DIPPER AND BUCKET) ............................................................................... 112 15. HYDRAULIC SYSTEM OF HAMMER (WITH 2-PIECE BOOM) ............................................................. 114 16. HYDRAULIC SYSTEM OF HAMMER AND SHEARS (WITH 2-PIECE BOOM)..................................... 117 17. HYDRAULIC SYSTEM OF SHEARS (WITH 2-PIECE BOOM) .............................................................. 122 18. HYDRAULIC SYSTEM OF HAMMER (WITH MONOBOOM)................................................................. 125 19. HYDRAULIC SYSTEM OF HAMMER AND SHEARS (WITH MONOBOOM) ........................................ 128 20. HYDRAULIC SYSTEM OF SHEARS (WITH MONOBOOM) .................................................................. 133 21. TROUBLESHOOTING ............................................................................................................................ 136

SECTION 10 - ELECTRICAL SYSTEM 1. ELECTRICAL DIAGRAMS.......................................................................................................................... 1 2. FUSES ...................................................................................................................................................... 39 2.1 FUSES - REPLACEMENT................................................................................................................ 41 3. BATTERIES .............................................................................................................................................. 42 3.1 CLAMPS CHECK.............................................................................................................................. 42 3.2 CHARGE........................................................................................................................................... 43 3.3 REPLACEMENT ............................................................................................................................... 44 4. BULBS ...................................................................................................................................................... 45 4.1 CAB LIGHT ....................................................................................................................................... 45 4.2 FRONT WORK LIGHTS ................................................................................................................... 45 4.3 BOOM WORK LIGHT ....................................................................................................................... 46 4.4 TRAVEL LIGHT ................................................................................................................................ 46

INDEX 4.5 TURN SIGNAL LIGHTS.................................................................................................................... 47 4.6 REAR FLOODLAMPS ...................................................................................................................... 47 5. TROUBLESHOOTING.............................................................................................................................. 48

SECTION 11 - ELECTRONICS 1. MAIN COMPONENTS ................................................................................................................................ 1 2. COMPONENTS OF LINE 1 ........................................................................................................................ 3 2.1 MULTI-FUNCTION DISPLAY ............................................................................................................. 3 2.2 CENTRAL UNIT.................................................................................................................................. 3 2.3 KEY-PAD MODULES ......................................................................................................................... 6 2.4 POWER CONTROL SYSTEM............................................................................................................ 7 2.5 DIAGNOSTICS SOCKET ................................................................................................................... 9 2.6 ELECTRO-HYDRAULIC CONTROLLER ........................................................................................... 9 3. COMPONENTS OF LINE CAN2............................................................................................................... 13 3.1 OPERATION..................................................................................................................................... 13 3.2 CENTRAL UNIT................................................................................................................................ 14 3.3 HYDRAULIC CONTROL LEVERS ................................................................................................... 14 3.4 TRAVEL PEDAL ............................................................................................................................... 19 3.5 ATTACHMENT PEDAL (FOR HAMMER AND ADJUSTING CYLINDER) ....................................... 20 3.6 POWER CONTROL SYSTEM.......................................................................................................... 21 4. ENGINE SPEED ACTUATOR .................................................................................................................. 28 4.1 ENGINE SPEED SENSING.............................................................................................................. 28 5. COOLANT TEMPERATURE DETECTION............................................................................................... 29 6. CHARGE AIR TEMPERATURE DETECTION.......................................................................................... 30 7. HYDRAULIC OIL TEMPERATURE DETECTION .................................................................................... 31 8. PROPORTIONAL VALVE - FAN MOTOR ................................................................................................ 32 9. PROPORTIONAL VALVES - CONTROL BLOCK .................................................................................... 33 10. PILOT CONTROL BLOCK........................................................................................................................ 34

SECTION 12 - CALIBRATION 1. NECESSARY OPERATIONS BEFORE CALIBRATION ............................................................................ 1 1.1 CALIBRATION OF THE MAIN PUMP ................................................................................................ 1 1.2 CALIBRATION OF THE ROTATION PUMP....................................................................................... 2 2. DISPLAY: CALIBRATION MENU ............................................................................................................... 3 3. CALIBRATIONS WITH THE ENGINE RUNNING....................................................................................... 4 3.1 VDO CALIBRATION ........................................................................................................................... 6 3.2 POWER CALIBRATION ..................................................................................................................... 7 3.3 MAIN VALVE CALIBRATION (CONTROL VALVE)............................................................................ 8 3.4 TRAVEL CALIBRATION................................................................................................................... 11 3.5 PUMP DELIVERY CALIBRATION.................................................................................................... 13 3.6 SLEWING PUMP CALIBRATION..................................................................................................... 16 3.7 AUXILIARY PRESSURE CALIBRATION ......................................................................................... 18 4. CALIBRATIONS WITH THE ENGINE STOPPED .................................................................................... 20 4.1 CALIBRATIONS, ALL SOLENOID VALVES, MAIN PUMP, ROTATION PUMP, AUXILIARY PRESSURE .................................................................................................................. 22 4.2 MAIN VALVE CALIBRATION (CONTROL VALVE).......................................................................... 24

INDEX SECTION 13 - FAULT CODES 1. ERROR INDICATION ON THE DISPLAY................................................................................................... 1 2. CENTRAL UNIT AND ENGINE................................................................................................................... 3 2.1 FAULT CODES................................................................................................................................... 3 3. PCS UNIT (POWER CONTROL SYSTEM) ................................................................................................ 5 3.1 FAULT CODES................................................................................................................................... 5 4. HYDRAULICS ............................................................................................................................................. 6 4.1 SAFETY-RELATED SYSTEM DIAGNOSTIC FAULTS ...................................................................... 6 4.2 COMMON FAULTS ............................................................................................................................ 7 4.3 CAN INTERFACE ............................................................................................................................. 10 4.4 DISPLAY INDICATORS.................................................................................................................... 11 4.5 KEY PADS ........................................................................................................................................ 11 4.6 COMMON DIGITAL INPUTS ............................................................................................................ 12 4.7 HYDRAULIC CONTROL LEVER / PEDALS..................................................................................... 13 4.8 PILOT PRESSURE SUPPLY............................................................................................................ 18 4.9 MAIN PUMPS ................................................................................................................................... 20 4.10 ATTACHMENT SENSORS............................................................................................................... 21 4.11 SLEWING SYSTEM.......................................................................................................................... 22 4.12 PILOT VALVES ON MAIN VALVE.................................................................................................... 24 4.13 ADDITIONAL VALVES AND SENSORS .......................................................................................... 28 4.14 AUTOMATIC CALIBRATION FAULTS ............................................................................................. 29

SECTION 01 - SAFETY PRECAUTIONS 1. INTRODUCTION .......................................................................................................................................... 2 1.1 DESIGNATED USE ............................................................................................................................... 2 2. GENERAL SAFETY INSTRUCTIONS.......................................................................................................... 3 3. USE INSTRUCTION ................................................................................................................................... 12 3.1 LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR ....................................................... 13 3.2 NOISE LEVELS ................................................................................................................................... 14 3.3 TRAVELLING ON PUBLIC ROADS .................................................................................................... 15

SECTION 01 - SAFETY PRECAUTIONS Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and to safeguard your safety and personal integrity.

In this manual you will find the following indications:

S DANGER With specific warnings about potential dangers for the operator’s or other persons integrity directly or indirectly involved.

S WARNING This symbol warns about the possibility of potential damages to the machine that can involve the operator’s safety.

The non compliance with the warning preceded by the above mentioned key-words (DANGER and WARNING) can cause serious accidents or even the death of the persons involved.

Moreover, this Manual contains some instructions with texts in italics, preceded by the words NOTE and CAUTION, with following meanings for machine protection: NOTE: it emphasizes and underlines to the operator the correct technique or correct procedure to follow.

S WARNING It warns the operator of a possible hazard of machine damage in case he does not follow a determined procedure.

Your safety and that of people around you depends on you. It is essential that you understand this manual for the correct operation, inspection, lubrication and maintenance of this machine.

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2

1.

SECTION 01 - SAFETY PRECAUTIONS

INTRODUCTION

The wheeled excavators WE150 Compact - WE170 Compact - WE170C Railroad are operation hydraulic machines.

They essentially consist in a wheeled undercarriage on which a slewing bearing is mounted, which is coupled to the upper frame.

The upper frame supports the front attachment, the engine, the hydraulic components, the cab, the fuel tank and the counterweight.

When the operator activates the controls (hydraulic control levers and pedals), the hydraulic pumps rotated by the engine suck oil from the tank and convey it to the control valve; the control valve, in turn, sends it to the relevant users.

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A cooling system keeps the hydraulic fluid at a normal operating temperature.

1.1

DESIGNATED USE

The machine has been built in accordance with state-of-the-art standards and the recognized safety rules.

The machine must be used in accordance with its designated use, by observing the safety and precautionary rules and by strictly following the operating instructions. Any functional disorders, especially those affecting the safety of the machine, should therefore be rectified immediately.

The Excavator is intended to be used in digging and loading operation (with bucket or grab or clamshell bucket), ground levelling (with blade when installed) and use of hydraulic hammer to break concrete or other solid material.

S DANGER S A different use of the excavator or of its working equipment: - for lifting or transporting persons; - as a working platform; - for lifting loads without the attachment being approved for this purpose; - for pulling slung loads; - for driving in posts, supports, sheet-piles, without the attachment being approved for this purpose; is considered contrary to the designated use.

Improper use may cause injury or life-threatening risks for the operator and for other persons.

The manufacturer/supplier cannot be held responsible for any damage resulting from other than the designated use. The risk involved in such misuse lies entirely with the user.

S DANGER S For clarity purposes, some figures in this Manual show the machine with protection panels or covers removed. Never operate the machine with any protection panels or covers removed.

S DANGER S It is absolutely forbidden to tamper and/or change the setting of any of the hydraulic system valves to avoid damaging machine components with consequent risks to personal safety.

SECTION 01 - SAFETY PRECAUTIONS

2.

GENERAL SAFETY INSTRUCTIONS

Carefully read this Manual before proceeding with maintenance, repairs, refuelling or other machine operations.

Repairs have to be carried out only by authorized and instructed staff; specific precautions have to be taken when grinding, welding or when using mallets or heavy hammers.

Not authorized persons are not allowed to repair or carry out maintenance on this machine. Do not carry out any work on the equipment without prior authorization.

Ask your employer about the safety instructions in force and safety equipment.

Nobody is allowed to seat on the operator’s place during machine maintenance unless he is a qualified operator helping with the maintenance work.

If it is necessary to move the equipment to carry out repairs or maintenance, do not lift or lower the equipment from any other position than the operator’s seat.

Never carry out any operation on the machine when the engine is running, except when specifically indicated.

Stop the engine and ensure that all pressure is relieved from hydraulic circuits before removing caps, covers, valves, etc.

All repair and maintenance operations should be carried out with the greatest care and attention.

Service stairs and platforms used in a workshop or in the field should be built in compliance with the safety rules in force.

Any functional disorders, especially those affecting the safety of the machine, should therefore be rectified immediately.

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4 2.1

SECTION 01 - SAFETY PRECAUTIONS EMERGENCY

Be prepared for emergencies. Always keep at disposal on the machine a first aid kit and a fire extinguisher. Make sure that the fire extinguisher is serviced in accordance with the manufacturer’s instructions.

2.2

EQUIPMENT

Wear close fitting clothing and safety equipment appropriate for the job: Z safety helmet; Z safety shoes; Z heavy gloves; Z reflective clothing; Z wet weather clothing.

If environment condition require it following personal safety equipment should be at hand: Z respirators (or dustproof masks); Z ear plugs or acoustic ears protections; Z goggles with lateral shield or masks for eyes protection.

Do not wear rings, wristwatches, jewels, unbuttoned or flapping clothing such as ties, torn clothes, scarves, open jackets or shirts with open zips which could get caught into moving parts.

SECTION 01 - SAFETY PRECAUTIONS 2.3

ENGINE - RADIATOR

Never leave the engine run in closed spaces without ventilation and not able to evacuate toxic exhaust gases. Keep the exhaust manifold and tube free from combustion materials.

Do not refuel with the engine running, especially if hot, as this increases fire hazard in case of fuel spillage.

Never attempt to check or adjust the fan belts when the engine is running.

Never lubricate the machine with the engine running.

Pay attention to rotary pieces and do not allow to anyone to approach to avoid becoming entangled.

If hands, clothes or tools get caught in the fan blades or in the transmission belt, this can cause amputations, violent tears and generate condition of serious danger; for this reason avoid touching or to come close to all rotary or moving parts.

A violent jet of the coolant from the radiator can cause damages and scalds.

If you are to check the coolant level, you have to shut off the engine previously and to let cool down the radiator and its pipes. Slowly unscrew the cap to release the inside pressure.

If necessary, remove the cap with hot engine, wear safety clothes and equipment, then loosen the cap slowly to relieve the pressure gradually.

When checking the fuel, oil and coolant levels, use exclusively explosion proof classified lamps. If this kind of lamps are not used fires or explosions may occur.

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6 2.4

SECTION 01 - SAFETY PRECAUTIONS HYDRAULIC SYSTEMS

Splashes of fluids under pressure can penetrate the skin causing serious injuries.

Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines.

Relieve the residual pressure by moving the hydraulic control levers several times.

Tighten all connections before applying pressure.

To protect the eyes wear a facial shield or safety goggles.

Protect your hands and body from possible splashes of fluids under pressure.

Swallowing hydraulic oil is a severe health hazard.

When hydraulic oil has been swallowed, avoid vomiting, but consult a doctor or go to a hospital.

If an accident occurs, see a doctor familiar with this type of injury immediately.

Any fluid penetrating the skin must be removed within few hours to avoid serious infections.

Flammable splashes may originate because of the heat near pipes with fluids under pressure, with the result of serious scalds for the persons hit. Do not weld or use torches near pipes containing fluids or other flammable materials.

Pipes under pressure can accidentally be pierced when the heat expands beyond the area immediately heated.

Arrange for fire resistant temporary shields to protect hoses or other components during welding.

Have any visible leakage repaired immediately.

Escaping oil pollutes the environment. Soak up any oil that has escaped with a proper binding agent.

Sweep up binding agent and dispose of it separately from other waste.

Never search for leakages with the fingers, but use a piece of cardboard and always wear goggles.

Never repair damaged piping; always replace it. Replace hydraulic hoses immediately on detecting any damage or moist areas.

Always store hydraulic oil in the original containers.

SECTION 01 - SAFETY PRECAUTIONS HOSES AND TUBES Always replace hoses and tubes if the cone end or the end connections on the hose are damaged.

When installing a new hose, loosely connect each end and make sure the hose takes up the correct position before tightening the connections. Clamps should be tightened sufficiently to hold the hose without crushing and to prevent chafing.

After hose replacement to a moving component, check that the hose does not foul by moving the component through the complete range of travel.

Be sure any hose which has been installed is not kinked or twisted.

Hose connections which are damaged, dented, crushed or leaking, restrict oil flow and the productivity of the components being served. Connectors which show signs of movement from the original position have failed and will ultimately separate completely.

A hose with a frayed outer sheath will allow the water penetration. Concealed corrosion of the wire reinforcement will subsequently occur along the hose length with resultant hose failure.

Ballooning of the hose indicates an internal leakage due to structural failure. This condition rapidly deteriorates and total hose failure soon occurs.

Kinked, crushed, stretched or deformed hoses generally suffer internal structural damage which can result in oil restriction, a reduction in the speed of operation and ultimate hose failure.

Free-moving, unsupported hoses must never be allowed to touch each other or related working surfaces. This causes chafing which reduces hose life.

O-RINGS Replace O-rings, seal rings and gaskets whenever they are disassembled.

Never mix new and old seals or O-rings, regardless of condition. Always lubricate new seal rings and Orings with hydraulic oil before installation to relevant seats.

This will prevent the O-rings from rolling over and twisting during mounting which will jeopardize sealing.

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8 2.5

SECTION 01 - SAFETY PRECAUTIONS BATTERY

Batteries give off explosive gases.

Never handle naked flames and unshielded light sources near batteries, never smoke.

To prevent any risk of explosion, observe the following instructions: Z when disconnecting the battery cables, always disconnect the negative (-) cable first; Z to reconnect the battery cables, always connect the negative (-) cable last; Z never short-circuit the battery terminals with metal objects; Z do not weld, grind or smoke near a battery.

Battery electrolyte causes severe burns. The battery contains sulphuric acid. Avoid any contact with the skin, eyes or clothing.

Antidote: Z EXTERNAL: rinse well with water, removing any soiled clothing.

Z INTERNAL: avoid vomiting. Drink water to rinse your mouth. Consult a doctor.

Z EYES: rinse abundantly with water for 15 minutes and consult a doctor.

Z When the electrolyte of a battery is frozen, it can explode if you attempt to charge the battery or if you try to start the engine using a booster battery.

Always keep the battery charged to prevent the electrolyte freezing.

Provide good ventilation when changing a battery or using a battery in an enclosed space. Always protect your eyes when working near a battery.

Never set tools down on the battery. They may induce a short circuit, causing irreparable damage to the battery and injuring persons.

Never wear metal necklaces, bracelets or watchstraps when working on the battery. The metal parts may induce a short circuit resulting in burns.

Dispose of used batteries separately from other waste in the interests of environmental protection.

SECTION 01 - SAFETY PRECAUTIONS 2.6

FLAMMABLE LIQUIDS

When handling flammable liquids: Z do not smoke; Z keep away from unshielded light sources and naked flames.

Fuels often have a low flash point and are readily ignited.

Never attempt to extinguish burning liquids with water. Use: Z dry powder; Z with carbon dioxide; Z with foam.

Water used for extinguishing purposes would vaporize instantaneously on contact with burning substances and spread burning oil, for example, over a wide area. Water generates short circuits in the electrical system, possibly producing new hazards.

Stay away from open flames during refilling of hydraulic oil or fuel.

Fuel or oil splashes can cause slipping and therefore accidents; clean immediately and accurately the areas eventually smeared.

Always tighten the safety plugs of fuel tank and hydraulic oil tank firmly.

Never use fuel to clean the machine parts eventually smeared with oil or dust.

Use a non-inflammable product for cleaning parts.

Always perform fuel or oil refilling in well aired and ventilated areas.

During refuelling hold the pistol firmly and keep it always in contact with the filler neck until the end of the refuelling, to avoid sparkles due to static electricity.

Do not overfill the tank but leave a space for fuel expansion.

Never refuel when the engine is running.

Take all the necessary safety measures when welding, grinding or when working near a naked flame.

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10 2.7

SECTION 01 - SAFETY PRECAUTIONS TYRES

Before inflating the tyres, always check the condition of rims and the outer condition of tyres to find out the presence of dents, cuts, tears of reinforcement plies or other faults. Before inflating a tyre, make sure that there are no nearby persons, then position yourself at tread side.

Make sure that the inflating pressure of tyres is the same prescribed by manufacturer and that the pressure of the right tyre corresponds to the pressure of the left tyre.

Never use reconditioned rims because possible welds, heat treatments or brazings not performed correctly can weaken the wheels and cause following damages or failures. Deflate the tyres before their disassembly.

Before taking out possible jammed objects from the rims, it is necessary to deflate the tyres. Inflate tyres by means of a pistol complete with extension and pressure switch of control.

2.8

CLEANING

Clean the exterior of all components before carrying out any form of repair. Dirt and dust can reduce the efficient working life of a component and lead to costly replacement.

Solvents should be checked that they are suitable for the cleaning of components and also that they do not risk the personal safety of the user.

Dirt from oil or grease and scattered tools or faulty pieces are dangerous for persons, because they can generate slipping or falls.

For the machine cleaning, use a jet of warm water or steam under pressure and commercial detergents.

Never use fuel, petroleum or solvents, because the first ones leave an oily layer that favours the sticking of dust, while solvents (even if weak) damage the paint and favour the formation of rust.

Never use water jets or steam on sensors, connectors or other electric components.

Prevent that the water jet penetrates inside the cab.

SECTION 01 - SAFETY PRECAUTIONS 2.9

WASTE DISPOSAL

Improperly disposing of waste can threaten the environment.

Each country has its own Regulations on this subject. It is therefore advisable to prepare suitable containers to collect and store momentarily all solid and fluid materials that must not be scattered in the environment to avoid pollution.

At preset intervals these products will be delivered to disposal stations legally recognized and present in this Country.

Hereunder are listed some products of the machine requiring disposal: Z lubricating oil; Z brake system oil; Z coolant mixture, condensation rests and pure antifreeze; Z fuel; Z filter elements, oil and fuel filters; Z filter elements, air filters; Z battery.

Also polluting rags, paper, sawdust and gloves must be disposed in compliance with the same procedures.

Do not use food or beverage containers that may mislead someone into drinking from them. Do not pour waste onto the ground, down a drain, or into any water source. Air conditioning refrigerants escaping into the air can damage the Earth’s atmosphere. Government regulations may require a certified air conditioning service centre to recover and recycle used air conditioning refrigerants. Obtain information on the proper way to recycle or dispose of waste from your local environmental or recycling centre, or from your Dealer.

11

12

SECTION 01 - SAFETY PRECAUTIONS

3.

USE INSTRUCTION

3.1

MACHINE SAFETY

Before carrying out any service or repair work the machine must be secured as follows: Park the machine on a level and firm surface.

Lower the working attachment to the ground.

Lower the blade and the stabilizers to the ground.

Lock the upper structure.

Engage the parking brake.

Let the engine run at low idle for approximately 5 minutes.

Stop the engine.

Set the starter switch key to position “0� and pull it out.

Move both hydraulic control levers in all directions, to release possible residual pressure inside the hydraulic system.

Disconnect the pilot control.

Secure the machine with wheel chocks as to prevent its rolling or overturning.

3.2

ADJUST THE SEAT

A seat poorly adjusted for operator or work requirements may quickly fatigue the operator leading to improper operations.

The seat should be adjusted whenever machine operator changes.

The operator should be able to press the pedals completely and to move the hydraulic control levers correctly, with his back resting against the seat back.

On machines equipped with seat belt: Z check the seat belt condition. In the event of damage or after an accident, have it replaced immediately; Z fasten seat belt before starting to work.

SECTION 01 - SAFETY PRECAUTIONS 3.3

13

LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR

The vibration level transmitted to the operator depends mainly on the conditions of the soil where the machine is being operated and on the use conditions of the machine and its equipment.

The exposure to vibrations can be remarkably reduced if the recommendations here below are followed: use equipment suitable for the machine and the type of work to be carried out; - adjust and lock the seat in the correct position; regularly check for the seat suspensions and carry out adjustments or maintenance as required; - carry out regularly the ordinary maintenance of the machine at scheduled intervals; - operate the attachment evenly, avoiding sudden motion or extreme shocks, if possible; - as far as possible, avoid travelling on particularly uneven soils or the impact with possible obstacles.

This machine is equipped with an operator’s seat which meets the criteria of EN ISO 7096:2008 representing vertical vibration input under severe but typical operating conditions.

The intent is to limit the operator’s exposure to vibrations.

The exposure is dependant on machine operating techniques and can be controlled by following the instructions described in this manual.

The weighted average acceleration value to which the operator’s arms are subjected does not exceed 2.5 m/s2 (8.20 ft/s2).

The weighted average acceleration value to which the operator’s body is subjected does not exceed 0.5 m/s2 (1.64 ft/s2).

These results have been obtained by using an acceleration gauge during the ditches excavation works.

NOTE: the Whole-body exposure value is determined under particular operating and terrain conditions and therefore may not be representative of all the possible operating conditions within the intended use of the machine. Consequently this single vibration emission value is not intended to determine the whole-body vibration exposure as required by European Directive 2002/44/EC. For this purpose it is recommended to conduct actual working condition measurement. If this is not feasible use of information provided in the table below, from ISO/TR 25398:2006 (*), is suggested.

This seat is tested with the input spectral class EM.6 and has a seat transmissibility factor SEAT < 0.7.

Average Operating condition

1.4*aw,eqx 2

2

1.4*aw,eqy 2

2

Standard deviation (s) aw,eqz

1.4*Sx 2

2

1.4*Sy 2

2

Sz

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s2)

Excavating

0.52 (1.70)

0.35 (1.14)

0.29 (0.95)

0.26 (0.85)

0.22 (0.72)

0.13 (0.42)

Transfer

0.41 (1.34)

0.53 (1.74)

0.61 (2.00)

0.12 (0.40)

0.20 (0.65)

0.19 (0.62)

(*) ISO/TR 25398:2006 Mechanical vibration Guideline for the assessment of exposure to wholebody vibration of ride on operated earth-moving machines - Using harmonized data measured by international institutes, organizations and manufacturers.

2

2

2

14 3.4

SECTION 01 - SAFETY PRECAUTIONS NOISE LEVELS

Sound power level (acoustic external) LWA: WE150 Compact models: 101 dB (A) WE170 Compact models: 101 dB (A) WE170C Railroad models: 101 dB (A) Sound power level guaranteed, determined in compliance with European standard 2000/14/EC.

Sound pressure level in the operatorâ&#x20AC;&#x2122;s seat (acoustic internal) LpA: WE150 Compact models: 74 dB (A) WE170 Compact models: 77 dB (A) WE170C Railroad models: 78 dB (A) Sound pressure level continuous, measured inside the cab with door and windows closed and with the heater/air conditioner blower operating at 2nd speed, measured on an identical machine, in compliance with ISO 6396:2008 Standard.

SECTION 01 - SAFETY PRECAUTIONS 3.5

15

TRAVELLING ON PUBLIC ROADS

S WARNING Road circulation (on public roads) is ruled by special provisions varying from country to country. Check beforehand with local authorities for circulation provisions.

Transfer on public roads (each time you leave a yard) is allowed only with an approved configuration, complying with dimensions (A), (B) as shown on the tables.

WE150 Compact MONOBOOM mm 2600 2300 Dipper (in) (102.36) (90.55) Maximum mm 3950 3950 A height (in) (155.51) (155.51) mm 4080 4095 B Frontal off-set (in) (160.63) (161.22) 2-PIECE BOOM mm 2600 2300 Dipper (in) (102.36) (90.55) Maximum mm 4000 * 4000 A height (in) (157.48) (157.48) mm 3030 * 2920 B Frontal off-set (in) (119.29) (114.96) OFF-SET BOOM mm 2000 Dipper (in) (78.74) Maximum mm 4000 A height (in) (157.48) mm 4130 B Frontal off-set (in) (162.60)

2000 (78.74) 3950 (155.51) 4080 (160.63) 2000 (78.74) 4000 (157.48) 2898 (114.09)

2

-

WE170 Compact MONOBOOM mm 2900 2600 2300 Dipper (in) (114.17) (102.36) (90.55) Maximum mm 3980 3965 3965 A height (in) (156.69) (156.10) (156.10) mm 4200 4215 4225 B Frontal off-set (in) (165.35) (165.94) (166.34) 2-PIECE BOOM mm 2900 2600 2300 Dipper (in) (114.17) (102.36) (90.55) Maximum mm 3988 * 3988 3988 A height (in) (157) (157) (157) mm 3233 * 3257 3267 B Frontal off-set (in) (127.28) (128.22) (128.62) OFF-SET BOOM mm 2000 Dipper (in) (78.74) Maximum mm 4000 A height (in) (157.48) mm 4130 B Frontal off-set (in) (162.60)

3

4

16

SECTION 01 - SAFETY PRECAUTIONS

(*) dimensions measured with front blade and without bucket. All other dimensions are measured with front blade and bucket.

S WARNING S During road transfer with monoboom version the help of a flagman to signal the motion is compulsory.

Car with blinking lights and flags should precede and follow the machine.

S WARNING S ITALY ROAD TRAVEL APPROVAL: travel with traffic beams and warning beacon alight (also during the day). If the machine is equipped with monoboom and off-set boom, it is not approved for road travel.

GERMANY ROAD TRAVEL APPROVAL: travel with traffic beams alight (also during the day). If the machine is equipped with off-set boom, it is not approved for road travel.

S WARNING S If the machine is equipped with off-set boom, to travel on public highways, address each time the pertinent authorities and respect the rules in force relevant to circulation.

SECTION 02 - CONTROLS AND INSTRUMENTS 1. SWITCHES AND PUSH-BUTTONS ............................................................................................................. 1 2. CONTROLS AND PEDALS .......................................................................................................................... 6 3. MULTI-FUNCTION DISPLAY ..................................................................................................................... 10

SECTION 02 - CONTROLS AND INSTRUMENTS

SECTION 02 - CONTROLS AND INSTRUMENTS

1.

SWITCHES AND PUSH-BUTTONS

1

2

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

1

Rotary knob/ selector

Fan

Activates the blower and has 3-speed stages: 1, 2, 3.

2

White button

Air conditioner (optional)

Activates/deactivates the air recirculation.

3

Blue button

Air conditioner (optional)

Activation/deactivation of air conditioner (ON/ OFF).

4

Rotary knob/ selector

Heating

Sets the heating power: completely to the left - low heating power (blue); completely to the right - high heating power (red).

5

Rocker switch

Stabilizer (optional)

Rear right stabilizer control.

6

Rocker switch

Stabilizer (optional)

Rear left stabilizer control.

Stabilizer (optional)

Front left stabilizer control.

Blade (optional)

Blade control.

7

Operation

Rocker switch

8

Rocker switch

Stabilizer (optional)

Front right stabilizer control.

9

Switch

Parking brake

Parking brake control.

Push-button with two lamps.

Left lamp shows mode selection:

10

Push-button

Floating axle blocking

- left lamp ON: permanently locked mode; - left lamp OFF: automatic mode.

Right lamp shows status: - right lamp ON: axle locked; - right lamp OFF: axle released.

Symbol

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

11

Push-button

Not used.

Push-button

By pressing the symbol the lamp lights up and the road travel mode is engaged.

By pressing the symbol again the lamp turns off and the road travel mode disengages.

Ensure that the safety lever is placed to off position (â&#x20AC;&#x153;0â&#x20AC;? position).

12

Road travel

By pressing the symbol (the lamp turns on) the creep speed engages.

13

Push-button

Creep speed

14

Display

Multi-function

Controls and monitoring of the machine functions.

The opening/closing speed of the clamshell is determined by preset values. The possibility of reducing this speed is provided as optional control.

By activating the switch a preset value for speed reduction is active. Preset values can be changed via display.

By pressing the symbol again (the lamp turns off) the creep speed disengages.

15

Switch

Clamshell open/ close speed (option)

16

Switch

Hydraulic shears (optional)

To activate depress switch face without symbol.

17

Switch

Hydraulic rotary cutter (optional)

To activate depress switch face without symbol.

18

Switch

Hydraulic hammer To activate depress switch face without symbol. (optional) To deactivate depress symbol face of switch.

19

Switch

Warning beacon (optional)

20

Starter switch key

To deactivate depress symbol face of switch.

To deactivate depress symbol face of switch.

To activate depress switch face without symbol.

To deactivate depress symbol face of switch.

Activates and deactivates the electrical system.

Starting/Stopping the engine.

21

Switch

Rear work lights (optional)

22

Switch

Cab / attachment work lights

To activate, press the switch face without symbol.

To deactivate, press the switch face with the symbol.

To activate, press the switch face without symbol.

To deactivate, press the switch face with the symbol.

3

Symbol

4

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation Multi-stage switch:

23

Push-button

Screen wiper/ washer

- stage 0: screen wiper off; - stage 1: intermittent wiping; - stage 2: windscreen wiper operates continuously.

Automatic-return push-button.

One click: intermittent wiping.

24

Switch

Windscreen wiper

25

Push-button

Engine rpm

Engine rpm decrease down to a minimum speed in 7 steps (7 power stages with fixed speed levels).

26

Push-button

Engine rpm

Engine rpm increase up to a maximum speed in 7 steps (7 power stages with fixed speed levels).

As long as the switch is kept pressed the windscreen wiper operates continuously.

Activation/deactivation of automatic engine rpm reduction.

27

Push-button

Auto Idle

28

Push-button

Low Idle

After activation, the speed of the engine is automatically reduced to a lower rpm during nowork phases lasting longer than 4 seconds.

Sets engine to idling speed. If Auto Idle and Low Idle are on at the same time, Low-Idle has higher priority.

Push-button with two lamps.

29

Push-button

Gearbox

Left lamp on and right lamp off: 1st gear engaged.

Left lamp off and right lamp on: 2nd gear engaged.

Lights off: the automatic gearshift mode is active.

Push-button with two lamps.

Lights off: brake released, upper structure free to turn.

30

Push-button

Upper structure holding brake

Left light on: holding brake engaged, upper structure braked permanently.

Right lamp on: holding brake in automatic mode.

Holding brake is engaged and released automatically. As soon as the upper structure stops the brake engages.

Symbol

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation Push-button with two lamps.

Lights off: overload warning system off.

31

Push-button

Overload (optional) Left light on: overload warning system on (machine not additionally stabilized).

Right lamp on: overload warning system on (machine additionally stabilized).

Push-button with two lamps.

32

Push-button

Upper structure slewing deceleration behaviour

Lights off: soft deceleration of upper structure rotation.

Left light on: standard deceleration of upper structure rotation.

Both lights on: abrupt deceleration of upper structure rotation.

33

Switch

34

Plug

Quick coupler (optional)

To activate depress switch face without symbol.

To deactivate depress symbol face of switch.

Free space for a further button.

Push-button with two lamps.

35

Push-button

Swing limitation (optional)

To activate the push-button: left light on and the swing limitation is activated.

Right light on when swing limitation device engaged (when one of the sensors gets engaged with the steel cam).

Push-button with two lamps.

Hoist limitation (optional)

To activate the push-button: left light on and the hoist limitation is activated.

36

Push-button

37

Push-button

Not used.

38

Push-button

Not used.

Right light on when hoist limitation device engaged (when one of the sensors gets engaged with the steel cam).

5

Symbol

6

2.

SECTION 02 - CONTROLS AND INSTRUMENTS

CONTROLS AND PEDALS

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

Rotation 1

Left control lever Dipper

2

Push-button

Horn

By shifting the lever to the right - the upper structure rotates to the right.

By shifting the lever to the left - the upper structure rotates to the left.

By shifting the lever forward - the dipper extends.

By shifting the lever backward - the dipper retracts.

Acoustic signal.

By shifting the lever upward the pilot control is OFF.

3

Safety lever

Pilot control

4

Push-button

Power Boost

Generates an engine rpm and pressure increase (for short work stages).

5

Push-button

Levelling

Allows performing levelling operations in a more accurate and smoother way.

6

Push-button

Hydraulic hammer Hydraulic hammer engagement or magnet function (optional) or engagement. magnet operation (optional)

7

Push-button

Clamshell Left clamshell rotation. rotation (optional) 2-piece boom attachment

8

Pedal

Monoboom attachment

Off-set attachment

By shifting the lever downward the pilot control is ON.

With 2-piece boom: extension/retraction of adjusting cylinder.

With hammer: hammer control.

With rotary cutter: rotary cutter control.

With shears: shear control.

By depressing pedal on the upper side: the off-set boom turns to the right.

By depressing the pedal on the bottom side: the off-set boom turns to the left.

It is always fitted when the machine is equipped with monoboom attachment.

9

Footrest

For 2-piece boom attachment, it is fitted only if the machine is equipped with one pedal (adjusting cylinder / off-set cylinder); if the machine is equipped with two pedals, it is not fitted.

1st pedal (adjusting cylinder / off-set cylinder) 2nd pedal (hammer /shear).

7

Symbol

8

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation It selects the lights type.

10

Lever

Lights

Upper beams: by pushing the lever downwards.

Low beams: lever in middle position.

Flash lamp: by pushing the lever upwards.

11

Lever

Horn

Acoustic signal.

12

Lever

Lights

Lights OFF.

13

Lever

Lights

Parking lights ON.

14

Lever

Lights

Low beams ON.

15

Lever

Turn signal light

Left signal light activation.

16

Lever

Turn signal light

Right signal light activation.

17

Push-button

Flashing lights

Warning light activation.

18

Steering wheel and column

Steering

Transfers the steering motion to the steering axle.

Lever

Locking of the steering column

19

It locks the steering column to required inclination: by pushing downward - the column can be moved; by releasing the lever - the column is locked.

20

Pedal

Travel

Starts the machine travel and determines its speed.

21

Pedal

Service brake

It brakes the machine travel. The left-sided hook locks the service brake to braking position.

22

Push-button

Clamshell Right clamshell rotation. rotation (optional)

23

Push-button

Blade or stabilizers

Blade or stabilizers activate - deactivate.

Symbol

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

24

Push-button

Travel direction

Selection of forward travel direction.

25

Push-button

Travel direction

Selection of idle run.

26

Push-button

Travel direction

Selection of reverse travel direction.

27

Pin

Upper structure holding lock

It locks the upper structure to the undercarriage.

Boom

28

Right control lever

Bucket

By shifting the lever forward - the boom lowers.

By shifting the lever backward - the boom raises.

By pushing the lever to the right - the bucket dumps.

By pushing the lever to the left - the bucket fills.

Clamshell (optional)

By pushing the lever to the right - the clamshell opens.

By pushing the lever to the left - the clamshell closes.

29

Socket

30

Slider (right control lever)

Blade or stabilizers

Controls the blade or the stabilizers.

31

Slider (left control lever)

Low flow system (optional)

Controls the auxiliary function â&#x20AC;&#x153;Low flowâ&#x20AC;? in parallel to the attachment, lever giving flow to auxiliary devices like rototilt, mowing device etc.

Additional pedal

2-piece boom attachment

32

12 V auxiliary socket.

With hammer: hammer control.

With rotary cutter: rotary cutter control.

With shears: shear control.

9

Symbol

10

SECTION 02 - CONTROLS AND INSTRUMENTS

3.

MULTI-FUNCTION DISPLAY

1

Ref.

Description

Operation

1

Lamp

Travel direction

This light turns on when the forward travel is engaged.

2

Lamp

Turn signal light

It flashes when the left turn signal is activated.

3

Lamp

Warm-up

It turns on during warm-up.

4

Lamp

Upper beams

It turns on blue, when the upper beams are activated.

5

Lamp

Upper structure holding lock (slewing brake)

This light turns on when the holding lock is engaged.

6

Lamp

Turn signal light

It turns on when the right turn signal is activated.

Symbol

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref. 7

Description Lamp

Operation Travel direction

11

Symbol

It turns on when the reverse travel is activated.

Start

The symbols at the top, on the left, represent: oscillating axle, parking brake, power level and mode.

Time/Hourmeter/ Fuel level

Time in hours and minutes/machine working hours display/fuel level indication.

121 HOURS

Indication above the cross line = Level OK

Start / Working / Travelling Working / Travelling

Time/Engine power level

Coolant temperature/ hydraulic oil temperature

The symbols at the top, on the left, represent: oscillating axle, parking brake, power level and mode.

Time in hours and minutes / graphic display of the engine power level.

It displays the temperature of coolant and the hydraulic oil temperature.

Setting of hydraulic oil pressure and of volumetric flow for the following attachments:

Setting / Information

8

Display

Indication under the cross line = top up fuel.

- 4 different hydraulic hammers; - 4 different rotary cutters; - 4 different hydraulic shears.

Further options can be activated by the dealer for use by the operator: Attachments

- degree of damping for equipment movements and travel function; - rotation power limiting; - activation of â&#x20AC;&#x153;Auto Power Boostâ&#x20AC;? function; - setting of the levelling function; - basic setting; - clamshell rotation; - boom adjusting cylinder speed.

ATTACHMENTS

12

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

Machine

Symbol

Display of all machine data.

MACHINE

Display of service hours, according to:

Setting / Information

8

Display

Operation hours

Display

- total hours; - partial time; - days count.

OPERATION HOURS

Setting of display contrast and brightness, clock, language and units of measurement.

DISPLAY

Faultâ&#x20AC;&#x2122;s retrieval

This menu is reserved for Service (disabled in normal machine operation password protected).

FAULTS RETRIEVAL

Information

Displays operating data of the machine and the control system.

INFORMATION

Maintenance

Display of maintenance intervals (disabled in normal machine operation).

MAINTENANCE

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

9

Push-button

“set” button

Push-button for selection and confirmation of items in function and navigation menus.

10

Push-button

Push-button with downward arrow

Push-button for selection and scrolldown in function and navigation menus.

11

Push-button

Push-button with upward arrow

Push-button for selection and scrollup or cancel button in function and navigation menus.

Lights up yellow in the event of faults which are not safety- or functionrelevant.

When a yellow fault occurs: - yellow warning lamp lights up; - buzzer warning sounds.

Faults can be recalled by pressing the “set” button.

12

Lamp

Fault message

If several yellow faults have occurred, they are displayed one after another at certain intervals.

Faults can be recalled by pressing the “set” button again.

The cause of the fault should be rectified as soon as possible. In most cases, the machine can continue to be used with all its functions.

Lights up red, when the safety of persons and the functioning of main assemblies of the machine is endangered.

13

Lamp

Fault message

When a red fault occurs, a fault number is displayed and an intermittent buzzer warning is sounded in addition to the red warning lamp lighting up.

In some fault cases, certain machine functions are deactivated or can be switched over to emergency operation.

Symbol

13

14 NOTES:

SECTION 02 - CONTROLS AND INSTRUMENTS

SECTION 03 - TECHNICAL SPECIFICATIONS 1. MAIN COMPONENTS .................................................................................................................................. 1 2. DIMENSIONS - OPERATING WEIGHTS ..................................................................................................... 4 3. DIGGING PERFORMANCE ....................................................................................................................... 17 4. LIFTING CAPACITIES................................................................................................................................ 29 5. HYDRAULIC SYSTEM ............................................................................................................................... 34 5.1 PUMPS ................................................................................................................................................ 34 6. SLEWING ................................................................................................................................................... 35 6.1 SLEWING GEARBOX.......................................................................................................................... 35 7. TRAVEL ...................................................................................................................................................... 36 8. TYRES ........................................................................................................................................................ 37 9. BRAKES ..................................................................................................................................................... 37 10. STEERING................................................................................................................................................ 37 11. ELECTRICAL SYSTEM ............................................................................................................................ 37 12. BUCKETS ................................................................................................................................................. 38 13. TIGHTENING TORQUES ......................................................................................................................... 39 14. FUEL SYSTEM ......................................................................................................................................... 39 15. ENGINE .................................................................................................................................................... 39 16. SUPPLY SUMMARIZING CHART ............................................................................................................ 40

SECTION 03 - TECHNICAL SPECIFICATIONS

SECTION 03 - TECHNICAL SPECIFICATIONS

1.

MAIN COMPONENTS

1.1

2-PIECE BOOM ATTACHMENT WE150 Compact - WE170 Compact

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

Bucket Bucket cylinder Dipper Batteries Dipper cylinder 1st boom Multi-cooler Boom cylinders Adjusting cylinder 2nd boom Muffler Diesel engine Hydraulic oil tank Hydraulic pumps

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

Fuel tank Counterweight Stabilizers Rear wheels Rear axle Cab Stair and storage box Front wheels Front steering axle Axle floating locking cylinders Blade Undercarriage Upper structure

1

2 1.2

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

SECTION 03 - TECHNICAL SPECIFICATIONS MONOBOOM ATTACHMENT - WE150 Compact - WE170 Compact

Bucket Bucket cylinder Dipper Batteries Dipper cylinder Monoboom Multi-cooler Boom cylinders Muffler Diesel engine Hydraulic oil tank Hydraulic pumps Fuel tank

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

Counterweight Stabilizers Rear wheels Rear axle Cab Stair and storage box Front wheels Front steering axle Axle floating locking cylinders Blade Undercarriage Upper structure

SECTION 03 - TECHNICAL SPECIFICATIONS 1.3

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

2-PIECE BOOM ATTACHMENT- WE170C Railroad

Bucket Bucket cylinder Dipper Batteries Dipper cylinder 1st boom Multi-cooler Boom cylinders 2nd boom Adjusting cylinder Muffler Diesel engine Hydraulic oil tank

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

Hydraulic pumps Fuel tank Counterweight Rear wheels Rear axle Cab Stair and storage box Front wheels Front steering axle Axle floating locking cylinders Undercarriage Upper structure

3

4

SECTION 03 - TECHNICAL SPECIFICATIONS

2.

DIMENSIONS - OPERATING WEIGHTS

2.1

WE150 Compact MODELS

OUTFIT WITH 2-PIECE BOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

5

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2000 2550 430 1220 1750 300 2740 2500 3010 3900 340 4655 910 2530/2540 1075 8115 8280 2300 2550 430 1220 1750 300 2718 2500 3010 3900 340 4650 910 2530/2540 1075 8110 8275 2600 2550 430 1220 1750 300 2980 2500 3010 3900 340 4615 910 2530/2540 1075 8075 8240 in A

B

C

D

E

F

78.74 100.39 16.92

48.03

68.90

11.81 107.87 99.24 118.50 153.54 13.38 183.26 35.82

99.60/ 68.89 319.49 325.98 100.00

90.55 100.39 16.92

48.03

68.90

11.81

99.24 118.50 153.54 13.38 183.07 35.82

99.60/ 68.89 319.29 325.78 100.00

102.36 100.39 16.92

48.03

68.90

11.81 117.32 99.24 118.50 153.54 13.38 181.69 35.82

99.60/ 68.89 317.91 318.31 100.00

107

G

H

I

L

M

N

O

P

Q

R

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

2000 (78.74)

15100 (33290)

15100 (33290)

15600 (34392)

2300 (90.55)

15150 (33400)

15150 (33400)

15650 (34502)

2600 (102.36)

15200 (33510)

15200 (33510)

15700 (34613)

6

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH MONOBOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

7

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2000 2550 430 1220 1750 300 2925 2500 3010 3900 340 4450 910 2530/2540 1075 7910 8075 2300 2550 430 1220 1750 300 3190 2500 3010 3900 340 4480 910 2530/2540 1075 7940 8105 2600 2550 430 1220 1750 300 3190 2500 3010 3900 340 *4495 910 2530/2540 1075 7955 8120 in A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

78.74 100.39 16.92

48.03

68.90

11.81 115.16 99.24 118.50 153.54 13.38 175.19 38.97

99.60/ 68.89 311.41 317.91 100.00

90.55 100.39 16.92

48.03

68.90

11.81 125.59 99.24 118.50 153.54 13.38 176.38 38.97

99.60/ 68.89 312.59 319.09 100.00

102.36 100.39 16.92

48.03

68.90

11.81 125.59 99.24 118.50 153.54 13.38 176.96 38.97

99.60/ 68.89 313.19 319.68 100.00

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers * = without bucket Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

2000 (78.74)

14900 (32849)

14900 (32849)

15400 (33951)

2300 (90.55)

14950 (32959)

14950 (32959)

15450 (34061)

2600 (102.36)

15000 (33069)

15000 (33069)

15500 (34172)

8

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH OFF-SET BOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

9

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2000 2550 430 1220 1750 300 2805 2500 3010 3900 340 4410 910 2530/2540 1075 7870 8035 2300 2550 430 1220 1750 300 3100 2500 3010 3900 340 4490 910 2530/2540 1075 7950 8115 2600 2550 430 1220 1750 300 3400 2500 3010 3900 340 4405 910 2530/2540 1075 7865 8030 in A

B

C

D

E

F

G

H

I

L

M

78.74 100.39 16.92

48.03

68.90

11.81 110.43 99.24 118.50 153.54 13.38 173.60 38.97

99.60/ 68.89 309.84 316.33 100.00

90.55 100.39 16.92

48.03

68.90

11.81 122.04 99.24 118.50 153.54 13.38 176.77 38.97

99.60/ 68.89 312.99 319.48 100.00

102.36 100.39 16.92

48.03

68.90

11.81 133.85 99.24 118.50 153.54 13.38

99.60/ 68.89 308.85 316.14 100.00

17.42

N

38.97

O

P

Q

R

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

2000 (78.74)

15400 (33951)

15900 (35054)

16400 (36156)

2300 (90.55)

15450 (34061)

15950 (35164)

16450 (36266)

2600 (102.36)

15500 (34172)

16000 (35274)

16500 (36376)

10 2.2

SECTION 03 - TECHNICAL SPECIFICATIONS WE170 Compact MODELS

OUTFIT WITH 2-PIECE BOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

11

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2300 2550 430 1220 1900 300 2835 2500 3010 3900 340 4905 910 2530/2540 1075 8365 8530 2600 2550 430 1220 1900 300 2915 2500 3010 3900 340 4910 910 2530/2540 1075 8370 8535 2900 2550 430 1220 1900 300 3005 2500 3010 3900 340 4890 910 2530/2540 1075 8350 8515 in A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

90.55 100.39 16.92

48.03

74.80

11.81 111.61 99.24 118.50 153.54 13.38 193.11 38.97

99.60/ 68.89 329.33 355.82 100.00

102.36 100.39 16.92

48.03

74.80

11.81 114.76 99.24 118.50 153.54 13.38 193.30 38.97

99.60/ 68.89 329.52 336.02 100.00

114.17 100.39 16.92

48.03

74.80

11.81 118.30 99.24 118.50 153.54 13.38 192.51 38.97

99.60/ 68.89 328.74 335.23 100.00

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

Front and rear stabilizers kg (lb)

2300 (90.55)

16900 (37258)

16900 (37258)

17400 (38360)

17900 (39463)

2600 (102.36)

16950 (37368)

16950 (37368)

17450 (38471)

17950 (39573)

2900 (114.17)

17000 (37479)

17000 (37479)

17500 (38581)

18000 (39683)

R

12

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH MONOBOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

13

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2300 2550 430 1220 1900 300 2905 2500 3010 3900 340 4545 910 2530/2540 1075 8005 8170 2600 2550 430 1220 1900 300 3125 2500 3010 3900 340 4615 910 2530/2540 1075 8075 8240 2900 2550 430 1220 1900 300 3405 2500 3010 3900 340 4550 910 2530/2540 1075 8010 8175 in A

B

C

D

E

F

90.55 100.39 16.92

48.03

74.80

11.81 114.37 99.24 118.50 153.54 13.38 178.93 38.97

99.60/ 68.89 315.15 321.65 100.00

102.36 100.39 16.92

48.03

74.80

11.81 123.03 99.24 118.50 153.54 13.38 181.69 38.97

99.60/ 68.89 317.91 324.40 100.00

114.17 100.39 16.92

48.03

74.80

11.81

99.60/ 68.89 315.35 321.84 100.00

134

G

H

I

L

M

N

99.24 118.50 153.54 13.38 179.13 38.97

O

P

Q

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

Front and rear stabilizers kg (lb)

2300 (90.55)

16700 (36817)

16700 (36817)

17200 (37920)

17700 (39022)

2600 (102.36)

16750 (36927)

16750 (36927)

17250 (38030)

17750 (39132)

2900 (114.17)

16800 (37038)

16800 (37038)

17300 (38140)

17800 (39242)

R

14

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH OFF-SET BOOM

SECTION 03 - TECHNICAL SPECIFICATIONS

15

mm A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

2300 2550 430 1220 1900 300 3060 2500 3010 3900 340 4600 910 2530/2540 1075 8060 8225 2600 2550 430 1220 1900 300 3110 2500 3010 3900 340 4605 910 2530/2540 1075 8065 8230 2900 2550 430 1220 1900 300 3520 2500 3010 3900 340 4535 910 2530/2540 1075 7995 8160 in A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

90.55 100.39 16.92

48.03

74.80

11.81 120.47 99.24 118.50 153.54 13.38 181.10 38.97

99.60/ 68.89 317.32 323.81 100.00

102.36 100.39 16.92

48.03

74.80

11.81 122.44 99.24 118.50 153.54 13.38 181.29 38.97

99.60/ 68.89 317.52 324.01 100.00

114.17 100.39 16.92

48.03

74.80

11.81 138.58 99.24 118.50 153.54 13.38 179.54 38.97

99.60/ 68.89 314.76 321.25 100.00

G = track width N = dimensions measured with blade up O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Rear blade kg (lb)

Rear stabilizers kg (lb)

Front blade and rear stabilizers kg (lb)

2300 (90.55)

17400 (38360)

17900 (39463)

18400 (40565)

2600 (102.36)

17450 (38471)

17950 (39573)

18450 (40675)

2900 (114.17)

17500 (38581)

18000 (39683)

18500 (40786)

16 2.3

SECTION 03 - TECHNICAL SPECIFICATIONS WE170C Railroad MODELS

OUTFIT WITH 2-PIECE BOOM

mm A

B

C

D

E

F

G

H

I

L

M

2000

2550

1750

1220

1900

700

2841

2520

3010

395

7679

5129

2300

2550

1750

1220

1900

700

2891

2520

3010

395

7682

5132

in A

B

C

D

E

F

G

H

I

L

M

78.74

100.39

68.90

48.03

74.80

27.56

111.85

99.21

118.50

15.55

302.32

201.93

90.55

100.39

68.90

48.03

74.80

27.56

113.82

99.21

118.50

15.55

302.44

202.04

G = track width O = maximum machine width with blade / with stabilizers Dimensions measured with 10.00-20 twin tyres.

Dipper mm (in)

Weight kg (lb)

2000 (78.74)

16236 (35793)

2300 (90.55)

16281 (35893)

Weight of the machine with bucket 480 kg (1058 lb).

SECTION 03 - TECHNICAL SPECIFICATIONS

3.

DIGGING PERFORMANCE

3.1

WE150 Compact MODELS

17

OUTFIT WITH 2-PIECE BOOM

Dipper

mm in

2000

78.74

2300

90.55

2600

102.36

A Maximum digging height

mm

in

9300

366.14

9400

370

9700

381.88

B Maximum loading height

mm

in

6900

271.65

7000

275.59

7200

283.46

C Maximum digging depth

mm

in

4700

185.03

5000

196.85

5300

208.66

D Maximum vertical wall digging depth

mm

in

3300

129.92

3400

133.85

3700

145.66

Maximum digging depth of cut for level mm bottom [L = 2438 mm (95.88 in)]

in

4600

181.10

4900

192.91

5200

204.72

E

F Maximum digging reach

mm

in

8400

330.70

8700

342.51

8900

350.39

G Maximum digging reach at ground

mm

in

8200

322.83

8500

334.64

8800

346.45

H Minimum slewing radius

mm

in

2700

106.30

2600

102.36

2700

106.30

mm

in

3400

133.85

3000

118.11

2800

110.23

F1 Bucket tensile force [370 bar (5366 psi)] kN

lbf

96.2

21626.6

96.2

21626.6

96.2

21626.6

F2 Dipper tensile force [370 bar (5366 psi)] kN

lbf

67.3

15129.6

61.6

13848.2

56.8

12769.1

K

Maximum loading height (dipper retracted)

18

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH MONOBOOM

Dipper

mm

in

2000

78.74

2300

90.55

2600

78.74

A Maximum digging height

mm

in

8400

330.71

8300

326.77

8500

334.64

B Maximum loading height

mm

in

6000

236.22

6000

236.22

6200

244.09

C Maximum digging depth

mm

in

4800

188.98

5100

200.79

5400

212.60

D Maximum vertical wall digging depth

mm

in

3100

122.05

3000

118.11

3300

129.92

mm

in

4600

181.10

4800

188.98

5200

204.72

F Maximum digging reach

mm

in

8200

322.83

8400

330.71

8700

342.52

G Maximum digging reach at ground

mm

in

8000

314.96

8200

322.83

8500

334.64

H Minimum slewing radius

mm

in

3000

118.11

3000

118.11

3000

118.11

mm

in

2800

110.24

2500

98.42

2200

86.51

F1 Bucket tensile force [370 bar (5366 psi)] kN

lbf

96.2

21626.6

96.2

21626.6

96.2

21626.6

kN

lbf

67.3

15129.6

61.6

13848.2

56.8

12769.1

E

K

Maximum digging depth of cut for level bottom [L = 2438 mm (95.88 in)]

Maximum loading height (dipper retracted)

F2 Dipper tensile force [370 bar (5366 psi)]

SECTION 03 - TECHNICAL SPECIFICATIONS

19

OUTFIT WITH OFF-SET BOOM

Dipper

mm in

2000

78.74

2300

90.55

2600

102.36

A Maximum digging height

mm in

8400

330.71

8300

326.77

8400

330.71

B Maximum loading height

mm in

6000

236.22

6000

236.22

6100

240.16

C Maximum digging depth

mm in

4700

185.04

5000

196.85

5300

208.66

C’ Maximum off-set boom depth

mm in

1500

59.05

1800

70.87

2100

82.68

D Maximum vertical wall digging depth

mm in

2900

114.17

2800

110.24

3100

122.05

mm in

4500

177.16

4800

188.98

5100

200.79

F Maximum digging reach

mm in

8200

322.83

8400

330.71

8600

338.58

G Maximum digging reach at ground

mm in

7900

311.02

8100

318.90

8400

330.71

H Minimum slewing radius

mm in

2900

114.17

2900

114.17

2900

114.17

mm in

2900

114.17

2600

102.36

2300

90.55

Or Off-set right side

mm in

2600

102.36

2600

102.36

2600

102.36

Ol Off-set left side

mm in

2400

94.49

2400

94.49

2400

94.49

E

K

Maximum digging depth of cut for level bottom [L = 2438 mm (95.88 in)]

Maximum loading height (dipper retracted)

Xr Off-set angle right side

°

42

42

42

Xl Off-set angle left side

°

43

43

43

F1 Bucket tensile force [370 bar (5366 psi)]

kN lbf

96.2

21626.6

96.2

21626.6

96.2

21626.6

F2 Dipper tensile force [370 bar (5366 psi)]

kN lbf

67.3

15129.6

61.6

13848.2

56.8

12769.1

20

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH CLAMSHELL BUCKET 2-piece boom

Dipper

mm in

2000

78.74

2300

90.55

2600

102.36

A Maximum loading height

mm

in

5705

224.60

5820

229.13

6050

238.18

C Maximum depth

mm

in

5860

230.70

6140

241.73

6440

253.54

F Maximum outreach

mm

in

7200

283.46

7430

292.51

7710

303.54

H Front slewing radius

mm

in

2330

91.73

2250

88.58

2340

92.12

K Minimum loading height

mm

in

2220

87.40

1880

74

1590

62.59

SECTION 03 - TECHNICAL SPECIFICATIONS

21

Monoboom

Dipper

mm in

2000

78.74

2300

90.55

2600

102.36

A Maximum loading height

mm

in

4800

188.98

4800

188.98

5000

196.85

C Maximum depth

mm

in

6000

236.22

6300

248.03

6600

259.84

F Maximum outreach

mm

in

7000

275.59

7200

283.46

7500

295.27

H Front slewing radius

mm

in

2500

98.42

1400

55.12

2400

94.49

K Minimum loading height

mm

in

1600

62.99

1300

51.18

1000

39.37

22 3.2

SECTION 03 - TECHNICAL SPECIFICATIONS WE170 Compact MODELS

OUTFIT WITH 2-PIECE BOOM

Dipper

mm in

2300

90.55

2600

102.36

2900

114.17

A Maximum digging height

mm in

9900

389.76

10100

397.63

10400

409.44

B Maximum loading height

mm in

7200

283.46

7400

291.33

7600

299.21

C Maximum digging depth

mm in

5400

212.59

5700

224.40

6000

236.22

D Maximum vertical wall digging depth

mm in

4400

173.22

4400

173.22

4700

185.03

mm in

5300

208.66

5600

220.47

5900

232.28

F Maximum digging reach

mm in

9100

358.67

9400

370.08

9700

381.88

G Maximum digging reach at ground

mm in

8900

350.39

9200

362.20

9500

374.01

H Minimum slewing radius

mm in

2900

114.17

2900

114.17

3000

118.11

mm in

3200

125.98

2900

114.17

2600

102.36

F1 Bucket tensile force [370 bar (5366 psi)]

kN lbf

106.4 23919.7 106.4 23919.7 106.4 23919.7

F2 Dipper tensile force [370 bar (5366 psi)]

kN lbf

70.7

E

K

Maximum digging depth of cut for level bottom [L = 2438 mm (95.88 in)]

Maximum loading height (dipper retracted)

15894

65.4

14702.5

60.7

13645.9

SECTION 03 - TECHNICAL SPECIFICATIONS

23

OUTFIT WITH MONOBOOM

Dipper

mm in

2300

90.55

2600

102.36

2900

114.17

A Maximum digging height

mm in

9000

354.33

9100

358.27

9300

366.14

B Maximum loading height

mm in

6300

248.03

6500

255.90

6600

259.84

C Maximum digging depth

mm in

5400

212.60

5700

224.41

6000

236.22

D Maximum vertical wall digging depth

mm in

3900

153.54

4200

165.35

4500

177.16

Maximum digging depth of cut for level mm in bottom [L = 2438 mm (95.88 in)]

5200

204.72

5500

216.53

5800

228.35

E

F Maximum digging reach

mm in

8700

342.52

9000

354.33

9300

366.14

G Maximum digging reach at ground

mm in

8500

334.64

8800

346.46

9100

358.27

H Minimum slewing radius

mm in

2800

110.24

2800

110.24

2900

114.17

mm in

2600

102.36

2300

90.55

2000

78.74

K

Maximum loading height (dipper retracted)

F1 Bucket tensile force [370 bar (5366 psi)] kN

lbf

106.4 23919.7 106.4 23919.7 106.4 23919.7

F2 Dipper tensile force [370 bar (5366 psi)] kN

lbf

70.7

15894

65.4

14702.5

60.7

13645.9

24

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH OFF-SET BOOM

Dipper

mm in

2300

90.55

2600

102.36

2900

114.17

A Maximum digging height

mm

in

9000

354.33

9200

362.20

9400

370.08

B Maximum loading height

mm

in

6300

248.03

6500

255.90

6700

263.78

C Maximum digging depth

mm

in

5300

208.66

5600

220.47

5900

232.28

C’ Maximum off-set boom depth

mm

in

2200

86.62

2500

98.42

2800

110.24

D Maximum vertical wall digging depth

mm

in

3800

149.61

4100

161.42

4400

173.23

Maximum digging depth of cut for level mm bottom [L = 2438 mm (95.88 in)]

in

5100

200.79

5400

212.60

5700

224.41

E

F Maximum digging reach

mm

in

8700

342.52

9000

354.33

9200

362.20

G Maximum digging reach at ground

mm

in

8500

334.64

8800

346.46

9100

358.27

H Minimum slewing radius

mm

in

2700

106.30

2700

106.30

2800

110.24

mm

in

2600

102.36

2400

94.49

2100

82.68

Or Off-set right side

mm

in

3000

118.11

3000

118.11

3000

118.11

Ol Off-set left side

mm

in

2800

110.24

2800

110.24

2800

110.24

K

Maximum loading height (dipper retracted)

Xr Off-set angle right side

°

48

48

48

Xl Off-set angle left side

°

48

48

48

F1 Bucket tensile force [370 bar (5366 psi)] kN

lbf

106.4 23919.7 106.4 23919.7 106.4 23919.7

F2 Dipper tensile force [370 bar (5366 psi)] kN

lbf

70.7

15894

65.4

14702.5

60.7

13645.9

SECTION 03 - TECHNICAL SPECIFICATIONS

25

OUTFIT WITH CLAMSHELL BUCKET 2-piece boom

Dipper

mm

in

2300

90.55

2600

102.36

2900

114.17

A Maximum loading height

mm

in

6140

241.73

6370

250.78

6610

260.23

C Maximum depth

mm

in

6430

253.14

6730

264.96

7030

276.77

F Maximum outreach

mm

in

7750

305.11

8040

316.53

8330

327.95

H Front slewing radius

mm

in

2430

95.66

2520

99.21

2610

102.75

K Minimum loading height

mm

in

2150

84.64

1860

73.22

1580

62.20

26

SECTION 03 - TECHNICAL SPECIFICATIONS

Monoboom

Dipper

mm

in

2300

90.55

2600

102.36

2900

114.17

A Maximum loading height

mm

in

5300

208.66

5400

212.60

5600

220.47

C Maximum depth

mm

in

6500

255.90

6800

267.72

7100

273.53

F Maximum outreach

mm

in

7400

291.34

7600

299.21

7900

311.02

H Front slewing radius

mm

in

2600

102.36

2600

102.36

2700

106.30

K Minimum loading height

mm

in

1600

62.99

1300

58.18

1000

39.37

SECTION 03 - TECHNICAL SPECIFICATIONS 3.3

27

WE170C Railroad MODELS

OUTFIT WITH 2-PIECE BOOM

Dipper

mm in

2000

78.74

2300

90.55

A Maximum digging height

mm

in

9200

362.20

9300

366.14

B Maximum loading height

mm

in

6800

267.71

6900

271.65

C Maximum digging depth

mm

in

4800

188.97

5100

200.78

D Maximum vertical wall digging depth

mm

in

3100

122

3500

137.79

mm

in

4700

185.03

4900

192.91

F Maximum digging reach

mm

in

8300

326.77

8600

338.58

G Maximum digging reach at ground

mm

in

8100

318.89

8400

330.70

H Minimum slewing radius

mm

in

2700

106.29

2600

102.36

K Maximum loading height (dipper retracted)

mm

in

3300

129.92

3000

118.11

F1 Bucket tensile force [370 bar (5366 psi)]

kN

lbf

96.2

21626.6

96.2

21626.6

F2 Dipper tensile force [370 bar (5366 psi)]

kN

lbf

67.3

15129.6

61.6

13849.0

E

Maximum digging depth of cut for level bottom [L = 2438 mm (95.88 in)]

28

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH CLAMSHELL BUCKET 2-piece boom

Dipper

mm

in

2000

78.74

2300

90.55

A Maximum loading height

mm

in

5600

220.47

5700

224.41

C Maximum depth

mm

in

5900

232.28

6200

244.09

F Maximum outreach

mm

in

7100

279.53

7300

287.40

H Front slewing radius

mm

in

2300

90.55

2200

86.61

K Minimum loading height

mm

in

2100

82.68

1800

70.87

SECTION 03 - TECHNICAL SPECIFICATIONS

4.

LIFTING CAPACITIES

4.1

WE150 Compact MODELS

29

OUTFIT WITH 2-PIECE BOOM

C1

A m (ft)

LD = 2.0 m (6.56 ft)

LD = 2.3 m (7.55 ft)

LD = 2.6 m (8.53 ft)

C2

3.0 (9.84)

4.5 (14.76)

6.0 (19.68)

Z2

5.7 (18.70)

3.2 (10.49)

2.1 (6.88)

Z1

5.2 (17.06)

2.8 (9.18)

1.8 (5.90)

Z3

5.1 (16.73)

2.7 (8.85)

1.8 (5.90)

Z2

4.7 (15.41)

3.2 (10.49)

2.1 (6.88)

Z1

5.2 (17.06)

2.8 (9.18)

1.8 (5.90)

Z3

5.0 (16.40)

2.7 (8.85)

1.8 (5.90)

Z2

5.8 (19)

2.4 (7.87)

2.1 (6.88)

Z1

5.1 (16.73)

2.8 (9.18)

1.8 (5.90)

Z3

4.9 (16.07)

2.6 (8.53)

1.7 (5.57)

7.5 (24.61)

C1

3.0 (9.84)

4.5 (14.76)

6.0 (19.68)

6.7 (21.98)

3.7 (12.13)

2.5 (8.2)

6.5 (21.32)

3.4 (11.15)

2.2 (7.21)

6.4 (20.99)

3.4 (11.15)

2.2 (7.21)

1.4 (4.59)

4.7 (15.41)

3.2 (10.49)

2.5 (8.20)

1.3 (4.26)

6.5 (21.32)

3.5 (11.48)

2.2 (7.21)

6.3 (20.66)

3.3 (10.80)

2.2 (7.21)

1.4 (4.59)

7.0 (22.96)

2.4 (7.87)

2.6 (8.53)

1.3 (4.26)

6.4 (20.99)

3.5 (11.48)

2.2 (7.21)

6.2 (20.34)

3.3 (10.80)

2.1 (6.88)

1.3 (4.26)

7.5 (24.61)

3.0 (9.84)

4.5 (14.76)

6.0 (19.68)

6.7 (21.98)

3.7 (12.13)

2.6 (8.53)

7.8 (25.59)

4.0 (13.12)

2.5 (8.20)

7.7 (25.26)

3.9 (12.79)

2.5 (8.20)

1.7 (5.57)

4.7 (15.41)

3.2 (10.49)

2.7 (8.85)

1.6 (5.24)

7.8 (25.59)

4.0 (13.12)

2.5 (8.20)

7.6 (24.93)

3.9 (12.79)

2.5 (8.20)

1.7 (5.57)

8.2 (26.90)

2.4 (7.87)

2.7 (8.85)

1.6 (5.24)

7.8 (25.59)

4.0 (13.12)

2.5 (8.20)

7.5 (24.60)

3.8 (12.46)

2.5 (8.20)

1.6 (5.24)

C1

7.5 (24.61)

3.0 (9.84)

4.5 (14.76)

6.0 (19.68)

6.7 (21.98)

3.7 (12.13)

2.6 (8.53)

8.2 (26.90)

5.5 (18.04)

3.5 (11.48)

11.4 (37.40)

5.5 (18.04)

3.5 (11.48)

1.9 (6.23)

4.7 (15.41)

3.2 (10.49)

2.7 (8.85)

2.3 (7.55)

1.8 (5.90)

8.7 (28.54)

5.6 (18.37)

3.5 (11.48)

2.1 (6.88)

9.8 (32.15)

5.4 (17.71)

3.5 (11.48)

1.9 (6.23)

8.2 (26.90)

2.4 (7.87)

2.7 (8.85)

2.0 (6.56)

1.8 (5.90)

8.2 (26.90)

5.4 (17.71)

3.5 (11.48)

2.5 (8.20)

11.0 (36.08)

5.4 (17.71)

3.4 (11.15)

1.9 (6.23)

7.5 (24.61)

2.1 (6.88)

30

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH MONOBOOM

C1

LD = 2.3 m (7.55 ft)

LD = 2.6 m (8.53 ft)

C1

C1

3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61)

A m (ft)

LD = 2.0 m (6.56 ft)

C2

Z2

3.0 (9.84)

2.0 (6.56)

3.7 2.4 (12.13) (7.87)

4.1 2.7 (13.45) (8.85)

4.1 3.2 (13.45) (10.49)

Z1

4.6 2.9 (15.09) (9.51)

1.8 (5.90)

5.0 3.2 2.2 (16.4) (10.49) (7.21)

5.0 3.7 (16.4) (12.13)

2.5 (8.2)

5.0 5.2 3.4 (16.4) (17.06) (11.15)

Z3

4.7 2.6 (15.41) (8.53)

1.8 (5.90)

5.9 3.2 2.2 (19.36) (10.49) (7.21)

7.2 3.8 (23.62) (12.47)

2.5 (8.2)

8.7 5.3 3.5 (28.54) (17.39) (11.48)

Z2

5.5 3.0 (18.04) (9.84)

1.8 (5.90)

6.9 3.7 1.8 (22.6) (12.13) (5.90)

8.2 4.3 1.8 (26.90) (14.11) (5.90)

8.2 4.5 1.8 (26.90) (14.76) (5.90)

Z1

4.5 (14.76)

2.5 (8.2)

1.7 (5.57)

4.7 3.2 2.2 (15.41) (10.49) (7.21)

4.7 3.7 (15.41) (12.13)

2.5 (8.2)

4.7 5.2 3.4 (15.41) (17.06) (11.15)

Z3

4.6 (15.09

2.5 (8.2)

1.7 (5.57)

5.8 3.2 2.2 (19.03) (10.49) (7.21)

7.0 3.7 (22.97) (12.13)

2.5 (8.2)

7.0 5.2 3.4 (22.97) (17.06) (11.15)

Z2

5.7 3.1 2.0 (18.70) (10.17) (6.56)

1.4 7.0 3.7 2.2 (4.59) (22.96) (12.13) (7.21)

1.7 7.3 4.3 2.2 (5.57) (23.95) (14.11) (7.21)

1.9 7.3 5.0 (6.23) (23.95) (16.4)

Z1

4.5 (14.76)

2.5 (8.2)

1.7 (5.57)

1.3 5.4 3.1 2.1 (4.26) (17.71) (10.17) (6.88)

1.6 5.4 3.7 2.4 (5.24) (17.71) (12.13) (7.87)

1.8 5.4 5.0 3.4 1.8 (5.90) (17.71) (16.4) (11.15) (5.90)

Z3

4.5 (14.76)

2.5 (8.2)

1.7 (5.57)

5.8 3.1 2.1 (19.03) (10.17) (6.88)

7.0 3.7 2.4 (22.96) (12.13) (7.87)

2.2 (7.21)

7.8 5.1 3.4 (25.59) (16.73) (11.15)

1.9 (6.23)

SECTION 03 - TECHNICAL SPECIFICATIONS 4.2

31

WE170 Compact MODELS

OUTFIT WITH 2-PIECE BOOM

C1

A m (ft)

C2

C1

C1

C1

3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) 1.6 8.0 4.0 2.7 (5.24) (26.24) (13.12) (8.85)

2.0 8.3 4.0 2.7 (6.56) (27.23) (13.12) (8.85)

2.2 8.3 4.0 2.7 (7.21) (27.23) (13.12) (8.85)

LD = 2.3 m 6.0 3.3 2.1 Z1 (7.55 ft) (19.68) (10.80) (6.88)

1.5 7.4 4.0 (4.92) (24.28) (13.12)

2.5 (8.2)

9.0 4.7 2.9 1.8 (5.90) (29.52) (15.41) (9.51)

2.1 9.3 6.4 3.9 2.8 9.3 6.9 (6.88) (30.51) (20.99) (12.79) (9.18) (30.51) (22.6)

Z3

5.9 3.1 2.0 (19.36) (10.17) (6.56)

7.3 3.8 (23.95) (12.47)

2.5 (8.2)

8.8 4.5 2.9 (28.87) (14.76) (9.51)

Z2

5.3 3.7 (17.39) (12.13)

Z2

6.6 3.8 2.4 (21.65) (12.47) (7.87)

2.5 (8.2)

13.0 6.2 3.9 (42.65) (20.34) (12.79)

3.0 8.3 4.0 2.7 3.5 (9.84) (27.23) (13.12) (8.85) (11.48) 5.0 3.4 (16.4) (11.15)

13.4 7.1 4.9 (43.96) (23.29) (16.07)

1.6 5.3 3.9 2.9 (5.24) (17.39) (12.79) (9.51)

2.0 5.3 3.9 3.3 2.3 5.3 3.9 3.3 2.8 5.3 3.9 3.3 2.8 (6.56) (17.39) (12.79) (10.80) (7.55) (17.39) (12.79) (10.80) (9.18) (17.39) (12.79) (10.80) (9.18)

LD = 2.6 m 6.0 3.4 2.1 Z1 (8.53 ft) (19.68) (11.15) (6.88)

1.4 7.4 4.1 (4.59) (24.28) (13.45)

2.5 (8.2)

1.8 9.0 4.7 2.9 (5.90) (29.52) (15.41) (9.51)

Z3

5.8 3.1 2.0 (19.03) (10.17) (6.56)

7.3 3.8 (23.95) (12.47)

2.5 (8.2)

8.8 4.5 2.9 (28.87) (14.76) (9.51)

Z2

6.8 3.6 (22.31) (11.81)

2.1 9.3 6.4 4.0 2.8 9.3 6.5 5.0 3.5 (6.88) (30.51) (20.99) (13.12) (9.18) (30.51) (21.32) (16.4) (11.48) 12.9 6.1 3.9 (42.32) (20.01) (12.79)

14.3 7.9 4.9 (46.92) (25.92) (16.07)

2.5 (8.2)

1.7 8.1 3.6 2.9 (5.57) (26.57) (11.81) (9.51)

2.0 8.8 3.6 3.3 2.3 8.8 3.6 3.3 3.0 8.8 3.6 3.3 3.0 (6.56) (28.87) (11.81) (10.80) (7.55) (28.87) (11.81) (10.80) (9.84) (28.87) (11.81) (10.80) (9.84)

LD = 2.9 m 6.0 3.3 2.1 Z1 (9.51 ft) (19.68) (10.80) (6.88)

1.4 7.4 4.0 2.6 (4.59) (24.28) (13.12) (8.53

1.7 8.8 4.7 3.0 (5.57) (28.87) (15.41) (9.84)

2.0 8.8 6.1 4.0 2.8 8.8 6.1 4.9 3.5 (6.56) (28.87) (20.01) (13.12) (9.18) (28.87) (20.01) (16.07) (11.48)

1.4 7.2 3.8 (4.59) (23.62) (12.47)

1.7 8.8 4.4 2.9 (5.57) (28.87) (14.43) (9.51)

2.0 12.9 6.1 3.9 2.8 14.2 7.9 4.9 3.5 (6.56) (42.32) (20.01) (12.79) (9.18) (46.59) (25.92) (16.07) (11.48)

Z3

5.8 3.1 2.0 (19.03) (10.17) (6.56)

2.5 (8.2)

32

SECTION 03 - TECHNICAL SPECIFICATIONS

OUTFIT WITH MONOBOOM

C1

A m (ft)

C2

C1

C1

C1

3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 3.0 4.5 6.0 7.5 (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) (9.84) (14.76) (19.68) (24.61) Z2

6.4 3.6 2.3 (20.99) (11.81) (7.55)

1.6 7.9 4.3 2.8 (5.24) (25.92) (14.11) (9.18)

2.0 9.4 4.9 3.2 2.2 10.3 5.5 3.3 2.7 10.3 5.5 3.3 2.7 (6.56) (30.84) (16.07) (10.49) (7.21) (33.79) (18.04) (10.80) (8.85) (33.79) (18.04) (10.80) (8.85)

LD = 2.3 m 4.2 3.0 Z1 (7.55 ft) (13.78) (9.84)

2.0 (6.56)

1.5 4.2 3.7 (4.92) (13.78) (12.13)

2.5 (8.2)

1.9 4.2 4.3 2.9 (6.23) (13.78) (14.11) (9.51)

Z3

5.4 3.0 (17.71) (9.84)

2.0 (6.56)

6.8 3.7 (22.31) (12.13)

2.5 (8.2)

8.2 4.3 2.9 (26.90) (14.11) (9.51)

Z2

6.6 3.6 2.3 (21.65) (11.81) (7.55)

LD = 2.6 m 5.0 Z1 (8.53 ft) (16.4)

8.6 5.6 3.9 (28.21) (18.37) (12.79)

8.6 5.6 4.9 (28.21) (18.37) (16.07)

1.6 8.1 4.3 2.8 (5.24) (26.57) (14.11) (9.18)

2.0 9.2 5.0 3.2 2.2 9.2 5.1 3.4 2.4 9.2 5.1 3.4 2.4 (6.56) (30.18) (16.4) (10.49) (7.21) (30.18) (16.73) (11.15) (7.87) (30.18) (16.73) (11.15) (7.87)

1.5 (4.92)

1.8 (5.90)

2.9 (9.51)

2.0 (6.56)

Z3

5.3 2.9 (17.39) (9.51)

2.0 (6.56)

6.7 3.6 2.4 (21.98) (11.81) (7.87)

Z2

6.8 3.7 2.3 (22.31) (12.13) (7.55)

1.6 8.1 4.4 2.4 (5.24) (26.57) (14.43) (7.87)

1.9 8.1 5.0 (6.23) (26.57) (16.4)

5.0 3.6 2.4 (16.4) (11.81) (7.87)

5.0 4.2 2.8 (16.4) (13.78) (9.18) 8.1 4.2 2.8 (26.57) (13.78) (9.18) 2.4 (7.87)

LD = 2.9 m 5.2 2.9 Z1 (9.51 ft) (17.06) (9.51)

2.0 (6.56)

1.4 5.9 3.6 2.4 (4.59) (19.36) (11.81) (7.87)

1.8 5.9 4.2 2.8 (5.90) (19.36) (13.78) (9.18)

5.2 2.9 (17.06) (9.51)

2.0 (6.56)

6.6 3.6 2.4 (21.65) (11.81) (7.87)

8.0 4.2 2.8 (26.24) (13.78) (9.18)

Z3

2.2 4.2 5.9 3.9 2.7 4.2 6.6 4.9 2.7 (7.21) (13.78) (19.36) (12.79) (8.85) (13.78) (21.65) (16.07) (8.85)

2.1 (6.88)

5.0 5.9 3.8 2.1 (16.4) (19.36) (12.47) (6.88)

5.0 6.2 4.8 3.3 (16.4) (20.34) (15.75) (10.80)

9.5 5.9 3.8 (31.17) (19.36) (12.47)

9.5 6.4 4.8 (31.17) (20.99) (15.75)

1.9 8.1 5.7 2.4 (6.23) (26.57) (18.70) (7.87)

1.9 8.1 5.7 2.4 (6.23) (26.57) (18.70) (7.87)

1.9 (6.23)

2.1 5.9 5.7 3.8 2.8 5.9 5.7 4.8 3.5 (6.88) (19.36) (18.70) (12.47) (9.18) (19.36) (18.70) (15.75) (11.48) 9.1 5.8 3.8 (29.85) (19.03) (12.47)

9.1 6.9 4.8 (29.85) (22.6) (15.75)

SECTION 03 - TECHNICAL SPECIFICATIONS 4.3

33

WE170C Railroad MODELS

OUTFIT WITH 2-PIECE BOOM

Dipper L = 2.0 m (6.56 ft) Z m (ft)

Dipper L = 2.3 m (7.55 ft) A

3.00 m (9.84 ft)

4.50 m (14.76 ft)

A 6.00 m (19.68 ft)

7.50 m (24.60 ft)

3.00 m (9.84 ft)

4.50 m (14.76 ft)

6.00 m (19.68 ft)

7.50 m (24.60 ft)

9.00 (29.53) 7.50 (24.60)

2.4 (7.87)

6.00 (19.68)

2.2 (7.21)

2.9 (9.51)

2.2 (7.21)

3.9 (12.79) 3.9 (12.79)

2.4 (7.87)

3.5 (11.48)

2.4 (7.87)

3.00 (9.84)

6.9 (22.6)

3.8 (12.47)

2.4 (7.87)

1.50 (4.92)

6.8 (22.31) 3.8 (12.47)

2.4 (7.87)

0.00

6.8 (22.31) 3.7 (12.13)

-1.50 (-4.92)

6.6 (21.65)

3.5 (11.48)

-3.00 (-9.84)

6.5 (21.32)

3.4 (11.15)

4.50 (14.76)

-4.50 (-14.76) -6.00 (-19.68)

6.9 (22.6)

3.8 (12.47)

2.4 (7.87)

1.5 (4.92)

6.8 (22.31)

3.7 (12.13)

2.4 (7.87)

1.5 (4.92)

2.2 (7.21)

6.8 (22.31)

3.7 (12.13)

2.3 (7.55)

1.4 (4.59)

2.1 (6.88)

6.6 (21.65)

3.5 (11.48)

2.1 (6.88)

6.4 (20.99)

3.3 (10.80)

1.5 (4.92)

34

5.

SECTION 03 - TECHNICAL SPECIFICATIONS

HYDRAULIC SYSTEM

The hydraulic system is supplied by 3 pumps, a main double pump and an independent pump for slewing. The engine and the pumps are monitored and controlled by the “Power Limit Control” system.

7 power levels can be selected, power level 1-4 for lifting, power level 5-7 for digging and levelling.

By selecting the “Drive” mode (Road travel) the system increases the power automatically to another higher level.

WE150 Compact WE170 Compact WE170C Railroad Maximum flow rate

l/min 2 x 140 + 70 2 x 150 + 74 2 x 150 + 74 (gal/min) (2 x 30.79 + 15.40) (2 x 39.50 + 16.28) (2 x 39.50 + 16.28)

Attachment

bar (psi)

345 (5002)

Travel

bar (psi)

370 (5364)

Rotation

bar (psi)

Power Boost

bar (psi)

370 (5364)

Pilot system

bar (psi)

45 (652)

5.1

360 (5219)

390 (5654)

390 (5654)

PUMPS

VARIABLE-FLOW RATE TWIN PUMP WE150 Compact WE170 Compact WE170C Railroad Model

A8V080 LA1H2/63R1

Power

kW

75

91

Rotation speed

rpm

2000

2000

Maximum flow rate

l/min (gal/min) 2 x 143 (2 x 31.45)

Vgmax

cm3 (in3)

2 x 150 (2 x 33.00)

65 (3.97)

75 (4.58)

ROTATION PUMP WE150 Compact WE170 Compact WE170C Railroad Model Service pressure Rotation speed

A4VG40 DE4D T1/32R bar (psi)

360 (5221)

rpm

2000

GEAR PUMP WE150 Compact Model

WE170 Compact

WE170C Railroad

WQ09A2C-210-110-L-03-LB

Pump displacement 1

cm3/rev (in3/rev)

21.5 (1.31)

Pump displacement 2

cm3/rev (in3/rev)

11.3 (0.69)

Service pressure pump 1

bar (psi)

210 (3045)

Service pressure pump 2

bar (psi)

230 (3335)

Rotation speed (maximum pressure)

rpm

2900

Rotation speed (minimum pressure)

rpm

500

SECTION 03 - TECHNICAL SPECIFICATIONS 5.2

35

CYLINDERS (Ø for stroke) WE150 Compact

WE170 Compact

WE170C Railroad

Monoboom lifting cylinder

mm (in) 105 x 1041 (4.13 x 40.98) 115 x 1065 (4.53 x 41.93)

-

2-piece boom cylinder

mm (in) 105 x 979 (4.13 x 38.54) 115 x 974 (4.53 x 38.35)

105 x 979 (4.13 x 38.54)

Dipper cylinder

mm (in) 105 x 1176 (4.13 x 46.30) 120 x 1085 (4.72 x 42.72) 105 x 1176 (4.13 x 46.30)

Bucket cylinder

mm (in) 100 x 870 (3.94 x 34.25) 105 x 1025 (4.13 x 4035) 100 x 870 (3.94 x 34.25)

Placing boom cylinder

mm (in) 135 x 599 (5.31 x 23.58) 145 x 600 (5.70 x 23.62)

6.

135 x 599 (5.31 x 23.58)

SLEWING

The rotation function is actuated by a closed hydraulic circuit, driving a mechanical gearbox with built-in automatic static brake, with 3 possibilities of calibration.

WE150 Compact WE170 Compact WE170C Railroad Rotation speeds Rotation torque (SAE J1371)

6.1

rpm

9

kNm (lbf·ft)

36 (26552)

42 (30378)

SLEWING GEARBOX WE150 Compact

Model Total displacement

WE170C Railroad

705 T2F cm3/rev (in3/rev) 1159.2 (70.73)

Total reduction ratio Maximum oil delivery

WE170 Compact

l/min (gal/min)

1245.4 (75.99)

20.7

22.24

74 (16.28)

80 (17.60)

Dry weight

kg (lb)

120 (265)

Oil capacity

litres (gal)

3.5 ± 10% (0.77 ± 10%)

Motor Motor displacement Maximum differential pressure of the hydraulic motor Output torque Minimum / maximum service pressure

A2FM56 cm3/rev (in3/rev) bar (psi)

320 (4641)

370 (5366)

Nm (lbf·ft)

5904 (4354)

7334 (5409)

bar (psi)

Brake Maximum braking torque

56 (3.42)

12.5 / 50 (1820 / 725) YES

Nm (lbf·ft)

475 (350)

Number of internally toothed steel discs

4 ± 10%

Number of sintered bronze discs with external teeth

5 ± 10%

36

7.

SECTION 03 - TECHNICAL SPECIFICATIONS

TRAVEL

Transmission with clutch pack.

WE150 Compact WE170 Compact WE170C Railroad Maximum travel speed at job

km/h (mph)

5 (3.11)

Maximum travel speed at job site (optional)

km/h (mph)

8 (4.97)

Maximum travel speed on the road

km/h (mph)

20 (12.43)

High speed on road (optional)

km/h (mph)

30 (18.64)

Maximum drawbar pull (field)

kN (lbf)

91 (20457)

115 (25853)

TRAVEL MOTOR WE150 Compact 20 km/h (12.43 mph)

Model

25 km/h (15.53 mph)

30 km/h (18.64 mph)

WE170 Compact 20 km/h (12.43 mph)

25 km/h (15.53 mph)

30 km/h (18.64 mph)

WE170C Railroad 30 km/h (18.64 mph)

A6VM107 HA1T/63W - VAB 370A-SK

Maximum intake volume Vgmax

cm3/rev (in3/rev)

Minimum intake volume Vgmin

cm3/rev (in3/rev)

107 (6.53) 60 (3.66)

37.7 (2.30)

37.7 (2.30)

60 (3.66)

37,7 (2.30)

N/max at Vgmax

rpm

3300

N/max at Vgmin

rpm

5000

Rated pressure PN

bar (psi)

400 (5799)

Service pressure P

bar (psi)

370 (5365)

Maximum pressure PMAX

bar (psi)

450 (6524)

Adjustment start

bar (psi)

300 (4349)

Adjustment end

bar (psi)

310 (4494)

Vg/min at PX

bar (psi)

0

Vg/max at PX

bar (psi)

45 (652)

37,7 (2.30)

37,7 (2.30)

62 (3.78)

62 (3.78)

Hydraulic over adjustment (connector x)

Hydraulic adjustment with disconnection (connector x2) Vg

cm3 (in3)

/

Switching pressure

bar (psi)

/

62 (3.78)

62 (3.78)

320 + 30 (4639 + 435)

/ /

62 (3.78)

320 + 30 (4639 + 435)

320 + 30 (4639 + 435)

SECTION 03 - TECHNICAL SPECIFICATIONS

8.

TYRES Tyre

Twin

Single

9.

37

Manufacturer

Type

Pressure bar (psi)

V (max) km/h (mph)

Mitas

10.00-20 PR16 NB38

7.50 (109)

30 (18.64)

Mitas

11.00-20 PR16 NB38

7.00 (102)

30 (18.64)

Bandenmarkt

Excavator PR18 315/80 R 22.5

8.00 (116)

30 (18.64)

Bandenmarkt

Grader PR18 315/80 R 22.5

8.50 (123)

30 (18.64)

Mitas

600/40 - 22.5 I-331

6.00 (87)

30 (18.64)

Michelin

18 R19.5 TL XF

8.00 (116)

30 (18.64)

BRAKES

SERVICE BRAKE Wet, actives on all wheels.

PARKING BRAKE Mechanical brake at springs actuation, active on transmission.

10. STEERING WE150 Compact Turning circle diameter (with 10.00-20 twin tyres)

m (ft)

WE170 Compact

WE170C Railroad

16 (52.42)

10.1 POWER STEERING WE150 Compact - WE170 Compact WE170C Railroad Model

OSPQ70/175 LS cm3/rev (in3/rev)

70 / 175 (4.27 / 10.68)

Maximum steering pressure

bar (psi)

190 (2755)

Shock valve adjustment

bar (psi)

240 (3480)

Displacement

11. ELECTRICAL SYSTEM Service voltage ............................................................................................................................................ 24 V Batteries................................................................................................................................................. 2 x 12 V Batteries rating......................................................................................................................................... 100 Ah Alternator ..................................................................................................................................................... 70 A Starter motor .......................................................................................................................... 4 kW (2963 ft·lb/s)

38

SECTION 03 - TECHNICAL SPECIFICATIONS

12. BUCKETS 12.1 BUCKETS - WE150 Compact - WE170C Railroad SAE capacity (m3) (ft3)

Heaped capacity (m3) (ft3)

Width (mm) (in)

Weight (kg) (lb)

0.28 (9.89)

0.24 (8.47)

500 (19.68)

315 (693)

0.42 (14.83)

0.36 (12.71)

750 (29.53)

415 (913)

0.50 (17.66)

0.43 (15.18)

850 (33.46)

430 (946)

0.54 (19.07)

0.46 (16.24)

900 (35.43)

450 (990)

0.61 (21.54)

0.52 (18.36)

1000 (39.37)

480 (1056)

0.68 (24.01)

0.58 (20.48)

1100 (43.31)

510 (1122)

0.76 (26.84)

0.65 (22.95)

1200 (47.24)

540 (1188)

12.2 BUCKETS - WE170 Compact SAE capacity (m3) (ft3)

Heaped capacity (m3) (ft3)

Width (mm) (in)

Weight (kg) (lb)

0.25 (8.83)

0.23 (8.12)

500 (19.68)

375 (825)

0.45 (15.89)

0.41 (14.48)

750 (29.53)

472 (1038)

0.51 (18.01)

0.48 (16.95)

850 (33.46)

510 (1122)

0.63 (22.24)

0.61 (21.54)

1000 (39.37)

560 (1232)

0.80 (28.25)

0.74 (26.13)

1200 (47.24)

610 (1342)

0.90 (31.78)

0.81 (28.60)

1300 (51.18)

664 (1461)

NOTE: for the other available bucket models address to Dealer.

SECTION 03 - TECHNICAL SPECIFICATIONS

39

13. TIGHTENING TORQUES WE150 Compact WE170 Compact WE170C Railroad Wheel nuts

M22

Nm (lbf·ft)

450 (331.90)

Slewing bearing

M16

Nm (lbf·ft)

250 (184.39)

M12

Nm (lbf·ft)

104 (76.71)

M16

Nm (lbf·ft)

250 (184.39)

M20

Nm (lbf·ft)

490 (361.40)

Slewing gearbox

M16

Nm (lbf·ft)

215 (158.60)

Counterweight

M30

Nm (lbf·ft)

2250 (1659.51)

Axles

M20

Nm (lbf·ft)

370 (272.89)

Engine supports

14. FUEL SYSTEM WE150 Compact WE170 Compact WE170C Railroad Tank capacity

litres (gal)

210 (55.30)

270 (71.10)

15. ENGINE WE150 Compact Type

WE170 Compact

445 TA / MLH

Operation

WE170C Railroad

667 TA / MEC 4-stroke diesel

Cylinders number

4

Cylinders arrangement

6 in V-line

Valves per cylinders

2

Bore

mm (in)

104 (4.09)

Stroke

mm (in)

132 (5.20)

Displacement

dm3 (dm3)

4.5 (158.92)

6.7 (236.61)

Power

kW (ft·lb/s)

90 (66667)

105 (77778)

Nm - rpm (lbf·ft)

525 at 1200 (387.22)

575 at 1200 (424.09)

Maximum torque Rated rpm

rpm

2000

Pump

rotary

Alternator

Bosch KCB1

- voltage

V

24

- current

A

70

Starter motor

Bosch

- power

kW (ft·lb/s)

4 (2963)

- voltage

V

24

Weight

kg (lb)

350 (771)

482 (1060)

40

SECTION 03 - TECHNICAL SPECIFICATIONS

16. SUPPLY SUMMARIZING CHART New Holland International Component to refill Suggested product Standard Standard

Viscosity

Quantity litres (gal) WE150 WE170 WE170C Compact Compact Railroad

Cooling system

Water and liquid AMBRA AGRIFLU 50% and 50%

NH 900 C

-

-

Windscreen washer system

TUTELA PROFESSIONAL SC35

-

-

-

Fuel tank

Decanted and filtered diesel fuel

-

-

-

210 (55.30)

270 (71.10)

270 (71.10)

Engine (with filter)

Oil AMBRA MASTERGOLD HSP

NH 330 H

API CI-4 ACEA E7

SAE 15W40

11 (2.90)

13.5 (3.60)

13.5 (3.60)

NH 668 HV

MIL-H-24459

ISO VG 68

230 (60.60)

290 (76.40)

290 (76.40)

110 (29)

140 (36.90)

140 (36.90)

4 (1.10)

4 (1.10)

4 (1.10)

11 (2.90) 2x2.5 (2x0.7)

11 (2.90) 2x2.5 (2x0.7)

11 (2.90) 2x2.5 (2x0.7)

7.8 (2.10) 2.4 (0.60) 2x2 (2x0.5)

7.8 (2.10) 2.4 (0.60) 2x2 (2x0.5)

7.8 (2.10) 2.4 (0.60) 2x2 (2x0.5)

Hydraulic system

Hydraulic oil tank

Oil HYDROSYSTEM 68 HV

DIN51524T2

Oil AMBRA AXF 80W-90

NH 520 C

Front steering axle: - axle body - side gearboxes

Oil AMBRA TRX 20W-40

NH 434 B

API GL5 MIL-L-2105D

API GL4

SAE 80W-90

SAE 20W-40

Rear rigid axle: - axle body Oil AMBRA TRX 20W-40

NH 434 B

API GL4

SAE 20W-40

R 134a

-

-

-

Grease AMBRA MG2

NH 585/GR

NLGI2

-

- side gearboxes Air conditioning system: - coolant Greasing of grease nipples

25 (6.60)

25 (6.60)

5 (1.30)

ISO VG 46

or oil PANOLIN HLP SYNTH 46

Rotation gearbox

- gearbox

26 (6.80)

600 g (1.3 lb) -

-

-

SECTION 04 - UPPER STRUCTURE 1. MAIN COMPONENTS .................................................................................................................................. 1 2. SLEWING BEARING .................................................................................................................................... 2 3. SLEWING GEARBOX................................................................................................................................... 6 3.1 TECHNICAL SPECIFICATIONS............................................................................................................ 6 3.2 REMOVAL AND INSTALLATION .......................................................................................................... 9 3.3 DISASSEMBLY AND ASSEMBLY....................................................................................................... 12 3.4 SPECIAL TOOLS................................................................................................................................. 36 3.5 TROUBLESHOOTING......................................................................................................................... 38 4. MULTI-COOLER......................................................................................................................................... 40 4.1 TECHNICAL SPECIFICATIONS.......................................................................................................... 41 4.2 REMOVAL AND INSTALLATION EXPANSION TANK........................................................................ 42 4.3 COOLANT LEVEL, TOP-UP AND CHANGE....................................................................................... 43 4.4 REMOVAL AND INSTALLATION OF FAN AND HYDRAULIC MOTOR ............................................. 45 5. HYDRAULIC PUMPS ................................................................................................................................. 47 6. MUFFLER ................................................................................................................................................... 48 7. HYDRAULIC OIL TANK.............................................................................................................................. 49 7.1 OIL RETURN FILTER.......................................................................................................................... 50 7.2 LEVEL CHECK AND TOP-UP ............................................................................................................. 51 7.3 OIL CHANGE AND CLEANING........................................................................................................... 52 7.4 BLEEDING VALVE .............................................................................................................................. 54 8. AIR FILTER................................................................................................................................................. 55 9. COUNTERWEIGHT.................................................................................................................................... 55 10. FUEL SYSTEM ......................................................................................................................................... 56 10.1 FUEL TANK ....................................................................................................................................... 59 10.2 FUEL FILTERS .................................................................................................................................. 61 11. CAB AND OPERATORâ&#x20AC;&#x2122;S SEAT ............................................................................................................... 63 12. CENTRALIZED LUBRICATION................................................................................................................ 75 12.1 SAFETY INSTRUCTIONS ................................................................................................................. 75 12.2 OPERATION...................................................................................................................................... 75 12.3 MAINTENANCE................................................................................................................................. 76

SECTION 04 - UPPER STRUCTURE

SECTION 04 - UPPER STRUCTURE

1.

1.

2.

3.

4.

5.

6.

MAIN COMPONENTS

Slewing bearing Slewing gear Multi-cooler Diesel engine Muffler Hydraulic pumps

7.

8.

9.

10.

11.

Hydraulic oil tank Air filter Fuel tank Counterweight Cab and operatorâ&#x20AC;&#x2122;s seat

1

2

2.

SECTION 04 - UPPER STRUCTURE

SLEWING BEARING

The slewing bearing consists of an external ring integral to the upper structure, an internal ring integral to the undercarriage and a double series of balls.

The pinion of the slewing gearbox, controlled by the rotation motor by means of the gears of the gearbox itself, rotates around its own axis and makes a revolution around the centre of the internal ring of the slewing bearing, thus enabling the upper structure to rotate independently from the undercarriage.

TECHNICAL SPECIFICATIONS WE150 Compact WE170C Railroad

-

WE170

Compact

-

Teeth Module ................................................................ 10 Number of teeth .................................................. 88 Pressure angle ................................................... 20° Weight ........................................ 180 kg (396.83 lb)

SECTION 04 - UPPER STRUCTURE REMOVE Park the machine on a level and firm surface.

Lower the attachment to the ground.

Lower the blade and the stabilizers to the ground.

Engage the parking brake.

Lock the upper structure.

Stop the engine.

Place some wedges under the wheels so as to prevent the machine from moving.

Move both hydraulic control levers in all directions, to release possible residual pressure inside the hydraulic system.

For slewing bearing disassembly, it is necessary to remove the upper structure.

Disconnect all hydraulic hoses and electric harnesses from the rotary control valve and from the rotor.

Close all openings on pipes and rotary control valve with plugs in order to prevent dirt from entering.

By using chains or ropes [with a carrying capacity of 20000 kg (44091 lb)], sling the upper structure in its front and rear part.

Hook these ropes to two cranes [with a lifting capacity of ~ 20000 kg (44091 lb) each] and slowly tension them without lifting the upper structure.

Please remember that the internal ring (1) of the slewing bearing is fastened to the undercarriage and that the external ring (2) is fastened to the upper structure.

Loosen and remove the screws (3) from the slewing bearingâ&#x20AC;&#x2122;s external ring (2). Keep the spacers (5) because they will be reused.

Now the upper structure is detached from the undercarriage.

Carefully lift the upper structure, until the pinion of the slewing gearbox is freed. Turn the upper structure away from the undercarriage.

Using a hoist, hook the slewing bearing (7).

For this operation, insert 3 threaded eyebolts (8), staggered by 120°, into the holes, fastening them with the nuts (9).

Loosen and remove the screws (4) and keep the spacers (6) as they will be reused.

Lift the slewing bearing (7) and remove it from the undercarriage.

3

4

SECTION 04 - UPPER STRUCTURE

ATTACH When the slewing bearing is new, eliminate the anticorrosive protection coat.

Carefully clean all supporting surfaces of the undercarriage and the upper structure. The metal of the supporting surfaces must be bright, clean and degreased. Eliminate projections and burrs.

Clean the holes of the undercarriage. Carefully clean the threaded holes of the upper structure and check the threads. If damaged, pass them again with the screw tap.

Apply the adhesive to the supporting surface of the undercarriage. For this operation, use a painting roller, a hard brush or a plastic spatula.

Do not let the adhesive enter the holes. Adhesive on threads causes higher friction and, therefore, an alteration of the tightening torque.

Hook the new slewing bearing to the hoist.

Rotate the internal and the external ring so that the mark (S) on the external ring is at 90° to the travel direction, and the mark (S) on the internal ring is on the opposite side.

SECTION 04 - UPPER STRUCTURE Rotate the slewing bearing on the undercarriage and leave it hanging above the supporting surface, without resting it. As a guide, screw in at least three new screws (4) with relevant spacers (6).

Carefully rest the slewing bearing and disconnect the hoist from the slewing bearing.

Screw in all remaining new screws with the relevant spacers and cross-tighten them using a torque wrench.

Tightening torque: 250 Nm (184.39 lbf¡ft) Mark the screws (4) already tightened.

Apply the adhesive, as described, also to the supporting surface of the upper structure.

Apply grease in a level coat to the teeth of the slewing bearing, so that the gaps between the teeth are completely filled.

Rotate the upper structure on the undercarriage and leave it hanging above the slewing bearing without resting it.

Carefully continue lowering the upper structure, inserting the pinion between the teeth.

As a guide, screw in at least three new screws (3) with relevant spacers (5).

Carefully release the upper structure.

Screw in all remaining new screws (3) with the relevant spacers (5) and cross-tighten them using a torque wrench.

Tightening torque: 250 Nm (184.39 lbf¡ft) Mark the screws (3) already tightened.

Connect all hydraulic hoses and electric harnesses again to the rotary control valve and to the rotor.

Remove the ropes from the upper structure.

Fill and bleed air from the hydraulic system. Operate the machine and check all hydraulic hoses for tightness.

The adhesive between the slewing bearing and the upper structure and between the slewing bearing and the undercarriage increases the load capacity of the screwed connection and contemporarily serves as a seal between the gaps.

The adhesive hardens when exposed to air.

A definitive rigidity is obtained after ca. six hours.

Fully load the machine only after this time has elapsed.

5

6

3.

SECTION 04 - UPPER STRUCTURE

SLEWING GEARBOX

The rotation device consists of an hydraulic motor (1) and a gearbox (2). The hydraulic motor consists of an axial-piston motor. The gearbox is used to rotate the upper structure by means of the coupling of the relevant pinion (3) with the internal teeth of the slewing bearing. The rotation device is installed on the main frame of the upper structure.

3.1

TECHNICAL SPECIFICATIONS

DIMENSIONS

SECTION 04 - UPPER STRUCTURE

7

DATA WE150 Compact Model Total displacement

WE170C Railroad

705 T2F cm3/rev (in3/rev) 1159.2 (70.73)

Total reduction ratio Maximum oil delivery

WE170 Compact

l/min (gal/min)

1245.4 (75.99)

20.7

22.24

74 (16.28)

80 (17.60)

Dry weight

kg (lb)

120 (265)

Oil capacity

litres (gal)

3.5 ± 10% (0.77 ± 10%)

Motor Motor displacement Maximum differential pressure of the hydraulic motor Output torque Minimum / maximum service pressure

A2FM56 cm3/rev

(in3/rev)

bar (psi)

320 (4641)

370 (5366)

Nm (lbf·ft)

5904 (4354)

7334 (5409)

bar (psi)

Brake Maximum braking torque

56 (3.42)

12.5 / 50 (1820 / 725) YES

Nm (lbf·ft)

475 (350)

Number of internally toothed steel discs

4 ± 10%

Number of sintered bronze discs with external teeth

5 ± 10%

8

SECTION 04 - UPPER STRUCTURE

LUBRICATION The gearmotor has two plugs (1) and (2) for oil filling and a plug (3) for draining.

TIGHTENING TORQUES Oil filling plug M14 x 1.5 (1) = 8 ÷ 12 Nm (15.9 ÷ 8.85 lbf·ft) Socket head screws of brake housing TCEI M10 x 130 12.9 (2) = 85 Nm (62.70 lbf·ft) Hydraulic motor fixing bolt TCEI M12 x 35 8.8 (3) = 86 Nm (63.43 lbf·ft) Pinion locking ring (4) = 1100 ÷ 1200 Nm (811.31 ÷ 885.08 lbf·ft)

SECTION 04 - UPPER STRUCTURE 3.2

REMOVAL AND INSTALLATION

REMOVE Park the machine on a level and firm surface.

Lower the attachment to the ground.

Lower the blade and the stabilizers to the ground.

Engage the parking brake.

Lock the upper structure.

Stop the engine.

Move both hydraulic control levers in all directions, to release possible residual pressure inside the hydraulic system.

In order to remove the slewing gearbox from its seat, it is necessary to remove the control valve.

Access the control valve by climbing the relevant machine plate from the left.

Remove any residual pressure from the hydraulic tank by using the breather valve.

Open the engine guard.

To improve the access to the control valve, remove the engine guard and its supporting crosspiece installed between the engine and the control valve itself.

S WARNING The procedure provides for the disconnection of the hydraulic lines which can contain a certain amount of hydraulic oil. Adequately protect yourself from contact.

Adequately mark the lines to be disconnected from the control valve for a subsequent reassembly.

Disassemble all hydraulic lines from the control valve installed on the upper side, on the arm’s side and on the engine’s side (2). Install some plugs to prevent the escape of the oil trapped inside the control valve and a possible introduction of dust and/ or dirt.

Moreover, on the engine side, disconnect all electric connections (3) after adequately marking them for a subsequent reassembly. Sling the control valve and loosen the 3 M16x60 screws (1) which fasten it to the supporting bracket. After checking that no lines or electric cables interfere with the assembly to be removed, lift the assembly.

9

10

SECTION 04 - UPPER STRUCTURE

NOTE: adequately protect the radiator assembly.

Slowly lift the control valve, and avoid hitting the surrounding walls.

Drain the hydraulic oil contained in the slewing gearbox (see the Operatorâ&#x20AC;&#x2122;s Manual).

Hydraulic oil always remains trapped inside hydraulic lines and it is potentially dangerous for the operator who carries out the procedure and for the environment if it is not correctly collected and disposed. For the collection of liquids to be disposed, use the containers provided for these operations and do not use unsuitable containers or containers which could mislead people to drink its content.

Use some plugs to prevent the introduction of dust or dirt into the slewing gearbox and into the disconnected lines.

Then disconnect the pilot line to T1 (4) of the hydraulic motor of the slewing gearbox and the supply and draining lines (5) to the sides of the slewing motor and fastened by means of halfflanges.

Get an appropriate container and disconnect the line (6) of the expansion tank (7).

Collect the hydraulic oil.

Loosen the fasteners of the draining line for the oil contained in the slewing gearbox. Disconnect the brake control line (8).

Disconnect the electric connection (11) of the speed sensor (10). Loosen the fastening screws (9) of the rotation control valve to the frame.

Use 2 M10 x 1.5 ISO 3266 lifting eyes and sling the gearbox. After checking that no lines or electric cables interfere with the assembly to be removed, proceed with lifting.

Lift, taking care not to damage the surrounding parts.

Bring the assembly to the workbench and overhaul it, if necessary.

Weight of dry gearbox 120 kg (265 lb) Âą 10%.

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