Hitachi EH750 Rigid Frame Truck operator’s manual

EH750 404TD OPERATORS MANUAL EDITION 2

HITACHI

PUBLICATION NO. 10180ENG

DISTRIBUTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADDRESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DLR/BRCH

PHONE NO

.............

..........................................................

ADDRESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PHONE NO . . . . . . . . . . . . .

SERVICE PHONE NO

...................................................

MACHINE: SERIAL NO

........................................................

ENGINE TYPE NO

..................................................

HYDRAULIC TRANSM. TYPE/NO MASTER KEY SWITCH NO

.....................................

..............................................

CAB KEY NO. . . . . . . . . . . . . FUEL FILLER CAP KEY NO. . . . . . . . . . . . . . . . . . . . .

06/01

PRINTED IN U.S.A.

FOREWORD FOREWORD This Operators Manual is intended as a guide for the correct use and maintenance of the machine.

The manual should always be kept in the vehicle.

Carefully read the manual before starting and operating the machine or before carrying out any preventive maintenance.

We have taken many hours in designing and producing the safest and most efficient equipment possible. All this may be wasted if you do not read the safety instructions or if you do not follow them.

CONTENTS

3

PRESENTATION

5

This manual has been adapted to cover all markets, thus it may contain information about equipment not necessarily fitted to the version of the machine you have purchased.

We therefore ask you to disregard information which is not applicable to your machine.

INSTRUMENT PANEL

13

We are continually striving to improve our products and therefore, reserve the right to make changes and improvements to the design whenever we consider that these increase the efficiency of the product. However, this does not commit us to introduce these improvements on products which have already been delivered or are in service. We also retain the right to change data and equipment, as well as instructions for service and maintenance without prior notice.

OPERATORS CONTROLS

43

OPERATING INSTRUCTIONS

66

BASIC PREVENTIVE MAINTENANCE

117

Make yourself familiar with all controls and instructions and keep this manual in the machine for handy reference. If the manual is lost, it should be replaced immediately.

Machines rarely cause accidents, whereas people do. A safety conscious person and a well maintained machine make a safe, efficient and profitable combination.

SAFETY REGULATIONS Every country (State) has its own safety regulations. It is the obligation of the operator to know and follow these. This also applies to local regulations covering different types of work. Should the recommendations in this manual deviate from those of your country (State), your local safety regulations should be followed.

SPECIFICATIONS

170

ALPHABETICAL INDEX

193

SAFETY ALERT SYMBOL This symbol, which will appear at various points in the manual and on the machine together with a warning statement, means: �Warning, be alert!

Your safety is involved!� Carefully read the message that follows. It is the obligation of the operator to make sure that all warning decals are in place on the machine and that they are readable. Accidents may otherwise occur.

KNOW THE CAPACITY AND LIMITS OF YOUR MACHINE!

1

2

FOREWORD

UNAUTHORIZED MODIFICATION OF ROLLOVER PROTECTIVE STRUCTURE (ROPS) Never make any unauthorized modifications or alterations to the ROPS such as; welding on fire extinguisher brackets, CB antenna brackets, or fire suppression systems. Such unauthorized modifications will affect the structural limits of the ROPS and will void the certification and could result in loss of protection to the operator.

The Rollover Protective Structures (ROPS) have been certified to meet specified test requirements according to ISO 3471 ROPS. Any planned modification or change must be reviewed in advance by our Engineering Department to determine if the modification or change can be made within the limits of the certifying tests.

It is important that each person in your organization, including management, be made fully aware of these rules involving the ROPS. Whenever anyone sees a machine ROPS with unauthorized modifications or changes, both the customer and manufacturer should be notified in writing.

OPERATION AND MAINTENANCE OF THE MACHINE EUCLID-HIT ACHI Heavy Equipment, Ltd is only responsible if: -

the machine has been used in a correct manner and been maintained according to instructions in this Operator’s Manual and the Service Manuals.

- the prescribed service and prescribed inspections have been carried out at the stated points in time.

- the recommended lubricants according to the manual have been used.

- no security seals have been broken by other than authorized persons.

- all modifications and repairs have been carried out and methods been followed in the way prescribed by EUCLID-HIT ACHI. - only EUCLID-HIT ACHI genuine parts/accessories, or attachments which meet EUCLID-HIT ACHI requirements, have been used.

Note:

Any questions regarding the content of this manual should be directed to your nearest HITACHI Distributor.

WARNING! A hauler operator must have sufficient knowledge and instruction before operating and servicing the machine.

Untrained operators may cause severe injuries or even fatalities.

Therefore, it is important that you read and follow the instructions in this Operator’s Manual.

Never use a hauler if an Operator’s Manual is not available.

Learn to understand the warning plates, symbols and operator instructions before you begin to operate the machine.

CONTENTS TABLE OF CONTENTS

FOREWORD SAFETY REGULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY ALERT SYMBOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNAUTHORIZED MODIFICATION OF ROLLOVER PROTECTIVE STRUCTURE (ROPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPERATION AND MAINTENANCE OF THE MACHINE . . . . . . . . . . . .

1 1 2 2

PRESENTATION ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

POWER TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BRAKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RETARDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NAMEPLATES, WARNING, AND INFORMATION DECALS . . . . . . . . .

PRODUCT IDENTIFICATION NUMBER . . . . . . . . . . . . . . . . . . . . . . . . . .

MAINTENANCE AND INSPECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 5 5 5 5 5 5 6 10 11

INSTRUMENT PANEL INSTRUMENT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

OPERATORS CONTROLS OPERATORS CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43

OPERATING INSTRUCTIONS GENERAL OPERATING RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 OPERATOR’S QUALIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

66 DUTIES OF THE OPERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 A FEW SIMPLE SAFETY RULES BEFORE OPERATING . . . . . . . . . . .

66 OPERATING WITH THE MACHINE NEAR OVERHEAD WIRES OR CABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 OPERATING WITH THE MACHINE NEAR HIGH VOLTAGE OVERHEAD POWER LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 SIGNALLING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 PROCEDURE BEFORE STARTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Daily Walk Around Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 RUN-IN INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 STARTING ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 BEFORE OPERATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 OPERATING THE MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 PARKING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 STORAGE OF HITACHI RIGID HAULERS . . . . . . . . . . . . . . . . . . . . . . . . 103

3

4

CONTENTS OPERATING INSTRUCTIONS (CONTINUED) TRANSPORTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 ROADING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 MACHINE STUCK IN DEEP SAND, SNOW, OR MUD . . . . . . . . . . . . . . 112 TOWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 BASIC PREVENTIVE MAINTENANCE SERVICE POSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A FEW SIMPLE RULES WHEN SERVICING . . . . . . . . . . . . . . . . . . . . . .

FIRE PREVENTION MEASURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WASTE HAZARDOUS TO THE ENVIRONMENT . . . . . . . . . . . . . . . . . .

BASIC PREVENTIVE MAINTENANCE INTERVAL CHART . . . . . . . . . .

GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AIR CLEANER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COOLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

POWER TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BRAKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WHEEL, SUSPENSION AND STEERING . . . . . . . . . . . . . . . . . . . . . . . . .

SUSPENSION, WHEELS AND TIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HYDRAULIC SYSTEM AND OTHER FUNCTIONS . . . . . . . . . . . . . . . . .

CHASSIS AND DRIVESHAFT GREASE FITTING LOCATIONS . . . . . .

117 118 120 121 122 125 126 129 133 136 141 147 152 155 158 160 163 168

SPECIFICATIONS RECOMMENDED LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SERVICE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE/RETARDER CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . .

MACHINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BOLT TORQUE CHART, GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPLIT FLANGE CLAMP TORQUE VALUES . . . . . . . . . . . . . . . . . . . . . . .

170 171 172 180 181 182 191

ALPHABETICAL INDEX ALPHABETICAL INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

PRESENTATION

5

EL18494EH750

PRESENTATION The HITACHI EH750 (404TD) is a rigid frame hauler capable of carrying a 38,006 kg (83,788 lb) payload.

The HITACHI EH750 Haulers feature independent trailing arms for each front wheel with Neocon suspension cylinders mounted between the trailing arm and frame. Neocon suspension cylinders are also utilized on the rear axle.

The dry disc parking brake is mounted on the differential input shaft. It is controlled by a toggle switch on the instrument panel. The parking brake will automatically apply if brake hydraulic pressure is lost.

The foot operated retarder valve allows the operator to control the all-hydraulic actuation of the oil cooled wet disc brakes on the rear axle. The system provides modulated pressure to the rear brakes for constant speed control.

ENGINE The HITACHI EH750 (404TD) is powered by a 19 liter (1150cu. in.) 392kw (525 bhp), 6 cylinder, four cycle, single-stage turbocharged and aftercooled Cummins QSK19-C engine.

POWER TRANSMISSION The HITACHI EH750 is equipped with Allison M5610 transmission. The transmission is a fully automatic, planetary gear type with integral torque converter that has an automatic lock-up. The transmission is remote mounted and has six forward speeds and two reverse speeds. Gear shifting is automatic and is controlled by an electronic control unit and an electro-hydraulic valve system.

STEERING The machine is equipped with a closed center hydraulic system with a brake actuation/steering system reservoir. The hydraulic power steering uses two double acting cylinders, an accumulator, and a piston type pump. The accumulator provides supplementary steering capability.

CAB The machine is equipped with a cab that has been ROPS/FOPS tested and approved in accordance with SAE J1040 and ISO 3471. The cab is fully insulated and includes a filtered fresh air heater and pressurizing system.

BODY BRAKES The machine is equipped with an all-hydraulic actuated braking system with dual circuits. It has a circuit for the front dry disc brakes and another circuit for the rear axle wet disc brakes.

The dump body is designed with a flat floor, sloped tailchute, a low center of gravity for maximum stability, and is continuously exhaust heated.

Optional superstructures can be mounted if required. An electric hoist is standard.

6

PRESENTATION

NAMEPLATES, WARNING, AND INFORMATION DECALS

2

3

4

5 6

16

7

1

15

8 14

10 13

9

12

11

ELI19697-1-EH750

The numbers on the illustration refer to the machine plates, warning, and information decals installed on the machine. It is the responsibility of the operator to make sure that the yellow and black warning decals are readable, otherwise accidents may occur. If the decals are no longer readable, new ones should be ordered and installed.

PRESENTATION

CAB NAMEPLATES, WARNINGS AND INFORMATION DECALS NO.

DESCRIPTION

POSITION

1.

G.M.W. (Gross Machine Weight)

Right side of the instrument panel

2.

Propulsion Inhibit When the body is raised off the frame, reverse propulsion is inhibited

Above windshield, right side

3.

Pedal Location and Function

Above wiindshield, right side

4.

Warning. Read Operators Manual before starting and operating the machine

Above windshield, left side

5.

Hoist Control Lever Function

Above windshield, left side

6.

Retarder Operation Decal Refer to the Operators Manual

Above windshield. left side

7.

Product Identification Number Plate

Above door, left side

8.

Rollover Protective Structure (ROPS)

Left side of cab, behind operator

9.

Proposition 65 Warning California, United States of America

Lower left corner of windshield

CHASSIS/BODY NAMEPLATES, WARNINGS AND INFORMATION DECALS NO.

DESCRIPTION

POSITION

10.

Manual Release Valve Consult the technical manual for service procedures

Rear of hydraulic tank above valve

11.

Transmission Filter. Number referenced on the decal is the part number for the replacement filter element

On the transmission filter

12

Made in Canada

Left and right hand side of the front sheetmetal

13.

Warning, Contents Under Pressure

On the steering and brake accumulators

14.

Jump Start Warning Electrical shock/electrocution. Refer to Operators Manual

Inside the battery box

15.

Battery Disconnect

Top of the battery box

16.

Air Cleaner. Numbers referenced on the decal are the part numbers for the inner and outer replacement filter elements

On the air cleaner

7

8

PRESENTATION

NAMEPLATES, WARNING, AND INFORMATION DECALS

17 30 18

21

29

19

20

28

27 24 28

27

23

28 26

25

27 22

ELI19697-2-EH750

The numbers on the illustration refer to the machine plates, warning, and information decals installed on the machine. It is the responsibility of the operator to make sure that the yellow and black warning decals are readable, otherwise accidents may occur. If the decals are no longer readable, new ones should be ordered and installed.

PRESENTATION

CHASSIS/BODY NAMEPLATES, WARNINGS AND INFORMATION DECALS (Continued) NO.

DESCRIPTION

POSITION

17

Lock Body Refer to the Operator’s Manual

Next to the body prop pin

18

Lifting Configuration - Indicates not to lift machine by the dump body. Lift machine with the use of a spreader bar, cables attached at Lifting Locations. See decal 28.

Located on the both sides of the dump body

19

Warning Limited Visibility - At Rear of Machine Stay a safe distance from the machine.

On both sides of the body

20

NEOCON-E (Trees indicates friendly to environment.)

Located on front and rear ride struts

21

Crush Hazard from Dump Body Insert safety lock before getting in hazardous area.

Located to the back of both front fenders

22

Hydraulic Filter - Number referenced on decal is the part number for the replacement filter element.

Located on hydraulic filter housing

23

Steering Filter - Number referenced on decal is the part number for the replacement filter element.

Located on the steering section of the hydraulic tank

24

Engine Start Indicates where level should be with engine running

On the hydraulic tank

25

Front Wheel Crush Area Stay clear of front axle

Both sides of the machine on the frame in the axle area

26

Warning Limited Visibility - At Front of Machine Stay a safe distance from the machine.

Both sides of the sheet metal side member

27

Tie Down - Where chains attach to machine. For example when transporting on a lowboy.

On the front bumper, rear frame lug, and left & right side of frame.

28

Lifting Locations

At the front bumper. In the rear, at the frame lug.

29

Burn Hazard when machine is hot Radiator top tank (installed Remove radiator cap slowly after machine has cooled down at the radiator cap)

30

Steering Pressure Test Port

Located in front of the test port, top of the accumulator

9

10

PRESENTATION PRODUCT IDENTIFICATION NUMBER Hitachi Construction Machinery Company is a worldwide company that produces several product lines under different product names, one of which is Euclid Rigid Hauler. To aid in production scheduling, certain machine models are built in several plants and exported to meet our world market requirements.

At the time of manufacture, every machine is assigned a product identification (serial) number to identify that machine from all others built by EUCLID-HITACHI Heavy Equipment, Ltd.

Product Identification Number Locations 1. Product Identification Plate - Located inside the cab above the passenger door.

2. Frame Serial Number - Stamped into the frame on the top of the front bumper, located next to the ladder.

3. Engine Serial Number Plate - Located on the right bank of the engine, under the turbocharger.

4. Transmission Serial Number Plate - Located on the lower-rear side of the transmission.

EL19901

The following breakdown explains the product identification (serial) numbering system.

Current Production >00000 X 00000<

3. Production Sequence Number.

EL19902

European Community Market Symbol

2. Engine Manufacturer Designation.

1. Model Designation (4 or 5 digits).

Always use the complete product identification (serial) number on all Delivery & Inspection Reports, parts orders, warranty requests, correspondence, service reports and literature orders.

PRESENTATION

11

MAINTENANCE AND INSPECTIONS MAINTENANCE If the machine is to work as efficiently as possible, thorough maintenance is necessary. Recommended intervals for maintenance and lubrication are based on normal working and environmental conditions. The maintenance work described in this manual can be carried out by a trained operator. Further adjustments and repairs to the machine should be performed by an authorized HITACHI distributor.

INSPECTIONS - Construction Models Pre-Delivery Inspections Before the machine left the factory it was tested and adjusted. In addition to this, your HITACHI distributor has carried out a further check, the â&#x20AC;&#x153;Pre-Delivery Inspectionâ&#x20AC;?, according to our instructions, before the machine was delivered to you.

Periodic Inspections It is important that the machine receive further checks.

Re-tightening of bolts, checking adjustments and other minor measures have to be carried out.

TS40011

Three follow-up inspection should be scheduled.

The first must be carried out within the first 250 hours of operation.

The second is to be completed at 1000 hours of operation.

The third at 2500 hours of operation or just before the expiration of the Standard One Year Warranty period.

Maintenance Inspections In addition to the maintenance listed in this manual, authorized HITACHI distributors offer maintenance programs that maximize machine up time.

Further information about these programs can be obtained from the nearest authorized HITACHI distributor.

12

PRESENTATION NOTES

INSTRUMENT PANEL

13

INSTRUMENT PANEL

EL19990

The instrument panel is explained throughout the following pages.

The description and operation of other operator’s controls can be found in the Operators Controls section in this manual.

WARNING! Before operating the machine, the operator must know the location and proper operation of all controls. Read this manual carefully.

WARNING! Observe the gauges and warning lights while operating the machine. Do not operate the machine when gauges and warning lights are not working properly.

Note:

The master key switch must be turned to the “ON” position when checking instruments and controls.

14

INSTRUMENT PANEL

INSTRUMENTS

23 1

4 6 5

7

8

10

9

11 16

18

15 17

12 14 13

25

23 19

20

21

22

24 26

25

28

29

30

31

27

ELI8488

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

Instrument Lighting Rheostat Headlight Switch Dome Light Switch Brake/Steer Oil Pressure Gauge Brake Temperature Gauge Engine Coolant Temperature Gauge Transmission (Converter) Temperature Gauge Speedometer Tachometer Warning Lamp Display Contronic Display Unit Parking Brake Switch Windshield Wiper Switch Intermittent Wiper/Washer Switch Body Up Light Traction Boost Indicator Light Active Traction Control (ATC) Indicator Light

18. Electronic Downhill Speed Control (EDSC) Light 19. Active Traction Control/Boost Switch 20. Electronic Downhill Speed Control (EDSC) Switch 21. Front Brake Cut-Off Switch 22. Cold Start Fluid Injector Switch (Option) 23. Fuel Pre-Heater Switch (Option) 24. Master Key Switch 25. Panel Outlet 26. Heater Assembly 27. Heater Assembly 28. Contronic E.C.U. Programming Port 29. Audible Alarm 30. Contronic Service Tool Connector Haultronic II (Option) Data Download 31. Engine Diagnostic Connector

INSTRUMENT PANEL

1.

15

INSTRUMENT LIGHTING RHEOSTAT

This control is used for regulating the intensity of the instrument panel lighting (gauges and the control console). Turn the control clockwise to increase light intensity.

EL14874

2.

Off

Marker Lights

HEADLIGHT SWITCH

This switch activates the marker lights, instrument panel lights and headlights. This is a three position switch.

OFF MARKER/INSTRUMENT PANEL LIGHTS HEADLIGHTS

Headlights ELI14879

3.

DOME LIGHT SWITCH

This switch activates the overhead light inside of the cab. This is a two position switch.

OFF ON EL14880

See Dome Light in OTHER CONTROLS.

16

INSTRUMENT PANEL

4

5

6

7

ELI18488A

Low High Pressure Pressure Red Red Zone Normal Zone

ELI14875

4.

BRAKE /STEER OIL PRESSURE GAUGE

This gauge indicates hydraulic oil pressure in the brake and steering system. The brake/steering gauge has two red zones, low at 0-12411kPa (0-1800psi) and high 22407-34475kPa (3250-5000psi). During normal operation, the gauge should register between the two red zones. It is normal for the gauge indicator to sweep between the red zones during operation. If the gauge reads in the high pressure red zone consistently, report this condition to the proper service personnel. If the gauge reads in the low pressure red zone, immediately move the machine to a safe parking area and stop the machine. Move the transmission shift selector to â&#x20AC;&#x153;NEUTRALâ&#x20AC;?, apply the parking brake and shut down the machine. Report the condition to the proper service personnel.

WARNING! Do not operate the machine with low brake/steering pressure.

INSTRUMENT PANEL

5.

Normal Operation

Red Zone

17

BRAKE TEMPERATURE GAUGE

This gauge indicates the oil temperature of the wet disc brake cooling system. During normal operation, this gauge should register below the red zone. If the gauge reads in the red zone, immediately apply the service brakes to reduce machine speed, proceed to a safe parking area, stop the machine, select “NEUTRAL” and apply the parking brake. Accelerate the engine until the gauge registers below the red zone, then select a lower gear to prevent overheating. Consistent operation in the red zone when the machine is being operated in the proper range should be reported to the proper service personnel.

EL14876

Normal Operation

Red Zone

6.

ELI14881

Normal Operation

Red Zone

ENGINE COOLANT TEMPERATURE GAUGE

This gauge indicates the temperature of the engine coolant. During normal engine operation this gauge should register below the red zone. If the temperature keeps increasing on Q-engines, the engine will decelerate. Immediately move the machine to a safe parking area, stop the machine move the shift selector to “NEUTRAL” and apply the parking brake. Do not shut down the engine. If the engine is stopped abruptly before it is cooled down,engine life may be shortened. Continue to run the engine at approximately 1500 - 1700 RPM until the gauge returns to the normal operating range. If engine coolant temperature continues to increase, shut down the engine and report the condition to the proper service personnel to prevent engine damage.

7.

TRANSMISSION (CONVERTER) TEMPERATURE GAUGE

This gauge indicates the converter oil temperature. It should never register in the red zone. If the gauge reads in the red zone, move the machine to a safe parking area, stop the machine, select “NEUTRAL” and apply the parking brake. Remain in “NEUTRAL” until the gauge reading returns to the normal operating range. Use a lower gear range to prevent overheating. Consistent overheating when the machine is being operated in the proper gear range indicates transmission difficulties that must be corrected immediately.

EL14882

18

INSTRUMENT PANEL

8

9

10

ELI18488B

8.

SPEEDOMETER

This instrument indicates the machineâ&#x20AC;&#x2122;s speed in miles per hour and kilometers per hour. The range is 0-80 km\h and 0-50 mph.

EL14877

9.

TACHOMETER

This instrument indicates the number of revolutions per minute of the engine crankshaft(RPM). The range is 0-3000 RPM.

EL14878

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