Basic instructions - Shop and assembly
Shimming
For each adjustment select adjusting shims and measure the adjusting shims individually using a eter , then add the recorded not rely measuring the entire shimming which may the rated value shown each
Rotating shaft seals
For correct rotating shaft seal
proceed follows:
Before assembly , allow the seal soak the oil will sealing for least thirty Thoroughly clean the shaft and check that the working surface the shaft not
Position the sealing lip facing the
NOTE: W ith hydrodynamic take into consideration the shaft rotation direction and position the grooves that they will move the fluid towards the inner side the
Coat the sealing lip with a thin layer lubricant (use oil rather than Fill the gap between the sealing lip and the dust lip double lip seals with grease.
Insert the seal its seat and press down using a flat punch seal installation not tap the seal with a hammer
While you insert the check that the seal perpendicular the When the seal make sure that the seal makes contact with the thrust
T o prevent damage the seal lip the position a protective guard during installation
O - ring seals
Lubricate the O - ring seals before you insert them the This will prevent the O - ring seals from overturning and which would jeopardize sealing ficiency
Sealing compounds
Apply a sealing compound the mating surfaces when specified the Before you apply the sealing compound, prepare the surfaces directed the product container .
Spare parts
Only use CNH Original Parts NEW HOLLAND Original Parts.
Only genuine spare parts guarantee the same quality , and safety original they are the same parts that are assembled during standard production. Only CNH Original Parts NEW HOLLAND Original Parts can fer this
When ordering spare parts, always provide the following information:
• Machine model (commercial name) and Product Identification Number (PIN)
• Part number the ordered which can found the parts catalog
Protecting the electronic and / electrical systems during charging and welding
T o avoid damage the electronic and / electrical systems, always observe the following practices:
Never make break any the charging circuit connections when the engine including the battery
Never short any the charging components
Always disconnect the ground cable from the battery before arc welding the machine any machine
• Position the welder ground clamp close the welding area
• you weld close proximity a computer then you should remove the module from the
• Never allow welding cables lie near , across any electrical wiring electronic component while you weld.
Always disconnect the negative cable from the battery when charging the battery the machine with a battery charger
NOTICE: you must weld the unit, you must disconnect the battery ground cable from the machine battery . The electronic monitoring system and charging system will damaged this not
Remove the battery ground
Special tools
W ARNING
Reconnect the cable when you complete
Battery acid causes burns. Batteries contain sulfuric acid. A void contact with skin, eyes clothing. Antidote (external): Flush with water . Antidote (eyes): flush with water for minutes and seek medical attention immediately Antidote (internal): Drink large quantities water milk. not induce vomiting. Seek medical attention immediately . Failure comply could result death serious injury
The special tools that NEW HOLLAND suggests and illustrate this manual have been specifically researched and designed for use with NEW HOLLAND The special tools are essential for reliable repair The special tools are accurately built and rigorously tested fer ficient and long - lasting
using these repair personnel will benefit from:
• Operating optimal technical conditions
• Obtaining the best results
• Saving time and fort
• W orking safe conditions
Safety rules
Personal safety
This the safety alert used alert you potential personal injury Obey all safety messages that follow this symbol avoid possible death injury
Throughout this manual you will find the signal words W and CAUTION followed special These precautions are intended for the personal safety you and those working with
Read and understand all the safety messages this manual before you operate service the
DANGER indicates a hazardous situation not will result death serious injury
W ARNING indicates a hazardous situation not could result death serious injury
used with the safety alert indicates a hazardous situation not could result minor moderate injury
F AILURE T O FOLLOW DANGER, W ARNING, AND CAUTION MESSAGES COULD RESUL T DEA SERIOUS INJUR Y .
Machine safety
NOTICE: Notice indicates a situation not could result machine property
Throughout this manual you will find the signal word Notice followed special instructions prevent machine property The word Notice used address practices not related personal safety
Information
NOTE: Note indicates additional information which clarifies steps, procedures, other information this manual.
Throughout this manual you will find the word Note followed additional information about a other information the manual. The word Note not intended address personal safety property damage.
Personal safety
Carefully read this Manual before proceeding with refuelling other machine
Repairs have carried out only authorized and structed staf specific precautions have taken when welding when using mallets heavy mers.
Not authorized persons are not allowed repair carry out maintenance this machine. not carry out any work the equipment without prior
Ask your employer about the safety instructions force and safety
Nobody allowed seat the operator ’ s place during machine maintenance unless a qualified operator helping with the maintenance
necessary move the equipment carry out pairs not lift lower the equipment from any other position than the operator ’ s seat.
Never carry out any operation the machine when the engine running, except when specifically indicated.
Stop the engine and ensure that all pressure relieved from hydraulic circuits before removing caps, covers,
All repair and maintenance operations should carried out with the greatest care and
Service stairs and platforms used a workshop the field should built compliance with the safety rules
Any functional especially those fecting the safety the should therefore rectified immediately .
DANGER
Unexpected movement!
Make sure parking brake applied. Secure machine with wheel chocks. Failure comply will result death serious injury .
D0013A
Before performing any work the attach a maintenance progress This tag can applied the left - hand control lever , safety lever cab door
TULI12WEX2004AA 1
TULI12WEX2005AA 2
Emergency
prepared for emergencies. Always keep disposal the machine a first aid kit and a fire extinguisher Make sure that the fire extinguisher serviced accordance with the manufacturer ’ s
SMIL12WEX0174AA 3
Equipment
W ear close fitting clothing and safety equipment appropriate for the job:
• Safety helmet
• Safety shoes
• Heavy gloves
• Reflective clothing
• W weather clothing environment condition require following personal safety equipment should hand:
• Respirators (or dust proof masks)
• Ear plugs acoustic ears protections
TULI12WEX2008AA 4
• Goggles with lateral shield masks for eyes protection not wear unbuttoned flapping clothing such torn open jackets shirts with open zips which could get caught into moving
Engine - Radiator
Never leave the engine run closed spaces without ventilation and not able evacuate toxic exhaust gases. Keep the exhaust manifold and tube free from combustion
not refuel with the engine especially this increases fire hazard case fuel
Never attempt check adjust the belts when the gine
Never lubricate the machine with the engine
TULI12WEX2009AA 5
Pay attention rotary pieces and not allow anyone approach avoid becoming
clothes tools get caught the fan blades the transmission belt, this can cause amputations, violent tears and generate condition serious danger; for this reason avoid touching come close all rotary moving
A violent jet the coolant from the radiator can cause damages and
you are check the coolant you have shut - f the engine previously and let cool down the radiator and its Slowly unscrew the cap release the inside
necessary , remove the cap with hot wear safety clothes and then loosen the cap slowly lieve the pressure gradually
When checking the oil and coolant use clusively explosion proof classified this kind lamps are not used fires explosions may occur
Hydraulic systems
Splashes fluids under pressure can penetrate the skin causing serious
A void this hazard relieving pressure before ing hydraulic other
Relieve the residual pressure moving the hydraulic control levers several
T ighten all connections before applying pressure.
T o protect the eyes wear a facial shield safety
Protect your hands and body from possible splashes fluids under
Swallowing hydraulic oil a severe health hazard.
TULI12WEX2010AA 6
TULI12WEX201 1AA 7
TULI12WEX2012AA 8
When hydraulic oil has been avoid but consult a doctor a accident see a doctor familiar with this type injury immediately .
Any fluid penetrating the skin must removed within few hours avoid serious infections.
Flammable splashes may originate because the heat near pipes with fluids under pressure, with the result serious scalds for the persons not weld use torches near pipes containing fluids other flammable
Pipes under pressure can accidentally pierced when the heat expands beyond the area immediately heated.
Arrange for fire resistant temporary shields protect hoses other components during welding.
Have any visible leakage repaired immediately
Escaping oil pollutes the Soak any oil that has escaped with a proper binding Sweep binding agent and dispose separately from other
Never search for leakages with the but use a piece cardboard and always wear
Never repair damaged piping; always replace Replace hydraulic hoses immediately detecting any damage moist
Always store hydraulic oil the original
TULI12WEX2013AA 9
Hoses and tubes
Always replace hoses and tubes the cone end the end connections the hose are
When installing a new loosely connect each end and make sure the hose takes the correct position fore tightening the Clamps should ened suf ficiently hold the hose without crushing and prevent
After hose replacement a moving component, check that the hose does not foul moving the component through the complete range sure any hose which has been installed not kinked
Hose connections which are crushed restrict oil flow and the productivity the ponents being Connectors which show signs movement from the original position have failed and will ultimately separate completely
A hose with a frayed outer sheath will allow the water Concealed corrosion the wire reinforcement will subsequently occur along the hose length with tant hose failure.
Ballooning the hose indicates internal leakage due structural failure. This condition rapidly deteriorates and total hose failure soon
stretched deformed hoses generally suf fer internal structural damage which can result oil a reduction the speed operation and mate hose failure.
Free - unsupported hoses must never allowed touch each other related working surfaces. This causes chafing which reduces hose
O - rings
Replace O - seal rings and gaskets whenever they are
Never mix new and old seals O - regardless Always lubricate new seal rings and O - rings with hydraulic oil before installation relevant seats.
This will prevent the O - rings from rolling over and twisting during mounting which will jeopardize sealing.
TULI12WEX2014AA
Battery
Batteries give f explosive gases.
Never handle naked flames and unshielded light sources near never
T o prevent any risk observe the following instructions:
• When disconnecting the battery always nect the negative ( cable
• T o reconnect the battery always connect the negative ( cable
• Never short - circuit the battery terminals with metal
• not weld, grind smoke near a battery .
1 1
Battery electrolyte causes severe The battery contains sulphuric acid. A void any contact with the skin, eyes
Antidote:
• EXTERNAL: Rinse well with water , removing any soiled
• INTERNAL: A void Drink water rinse your Consult a doctor
• EYES: Rinse abundantly with water for min and sult a doctor
• When the electrolyte a battery frozen, can plode you attempt charge the battery you try start the engine using a booster battery Always keep the battery charged prevent the electrolyte
Provide good ventilation when changing a battery using a battery enclosed Always protect your eyes when working near a battery
Never set tools down the battery . They may induce a short causing irreparable damage the battery and injuring
Never wear metal bracelets watch straps when working the battery The metal parts may induce a short circuit resulting
Dispose used batteries separately from other waste the interests environmental
TULI12WEX2015AA
TULI12WEX2016AA
TULI12WEX2017AA
Flammable liquids
When handling flammable liquids:
• not
• Keep away from unshielded light sources and naked
Fuels often have a low flash point and are readily ignited.
Never attempt extinguish burning liquids with water
Use:
• Dry powder
• Carbon dioxide
• Foam
W ater used for extinguishing purposes would vaporize stantaneously contact with burning substances and spread burning for over a wide W ater generates short circuits the electrical system, possibly producing new
Stay away from open flames during refilling hydraulic oil
Fuel oil splashes can cause slipping and therefore dents; clean immediately and accurately the areas tually
Always tighten the safety plugs fuel tank and hydraulic oil tank firmly
Never use fuel clean the machine parts eventually smeared with oil
Use a non - inflammable product for cleaning parts.
Always perform fuel oil refilling well aired and lated areas.
During refuelling hold the pistol firmly and keep always contact with the filler neck until the end the avoid sparkles due static electricity
not overfill the tank but leave a space for fuel
Never refuel when the engine
T ake all the necessary safety measures when grinding when working near a naked flame.
TULI12WEX2016AA
TULI12WEX2018AA
TULI12WEX2019AA
T
yres
Before inflating the tyres, always check the condition rims and the outer condition tyres find out the ence tears reinforcement plies other Before inflating a make sure that there are nearby then position yourself tread
Make sure that the inflating pressure tyres the same prescribed manufacturer and that the pressure the right tyre corresponds the pressure the left
Never use reconditioned rims because possible heat treatments brazings not performed correctly can weaken the wheels and cause following damages Deflate the tyres before their disassembly
TULI12WEX2020AA
Before taking out possible jammed objects from the necessary deflate the Inflate tyres means a pistol complete with extension and pressure switch
Cleaning
Clean the exterior all components before carrying out any form repair . Dirt and dust can reduce the ficient working life a component and lead costly
Solvents should checked that they are suitable for the cleaning components and also that they not risk the personal safety the user .
Dirt from oil grease and scattered tools faulty pieces are dangerous for persons, because they can generate slipping
For the machine cleaning, use a jet warm water steam under pressure and commercial Never use petroleum because the first ones leave oily layer that favours the sticking dust, while solvents (even weak) damage the paint and favour the formation
Never use water jets steam connectors other electric
Prevent that the water jet penetrates inside the
TULI12WEX2021AA
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