

INTRODUCTION
Clutch
10] Clutch and components T ransmission
14] Mechanical transmission
12] Power shuttle transmission
10] Master clutch housing
Power shuttle transmission external controls
Power shuttle transmission internal components
Gearbox
Gearbox external controls
Gearbox internal components
Creeper
Dropbox
Front axle system
Powered front axle
Front bevel gear set and dif ferential
[25.108] Final drive hub, steering knuckles, and shafts
Rear axle system
Powered rear axle
Rear bevel gear set and dif ferential
Planetary and final drives
[31.1 14] T wo-speed rear Power T ake-Of f (PT
Brakes and controls
Hydraulic service brakes
10] Parking brake parking lock
Hydraulic systems
[35.000] Hydraulic systems
[35.104] Fixed displacement pump
Remote control valves
Main lift system
Steering
Steering control
Hydraulic control components
Cylinders
Wheels
[44.51 Front wheels
Electrical systems
Electrical system
Harnesses and connectors
[55.201] Engine starting system
[55.301] Alternator
[55.302] Battery
[55.012] Engine cooling system
[55.404] External lighting
[55.408] W arning indicators, alarms, and
18] Protections and footboards
14] Operator protections operator seat Engine hood and panels
16] Fenders and guards

Foreword
Important notice
All maintenance and repair operations described this manual should carried out exclusively NEW HOLLAND authorised All instructions should carefully observed and special equipment where indicated should
Anyone who carries out service operations described without carefully observing these prescriptions will directly responsible for any damage
Notes for equipment
Equipment which NEW HOLLAND proposes and shows this manual is:
- Studied and designed expressly for use NEW HOLLAND
- Necessary make reliable repair
- Accurately built and strictly tested fer ficient and long - lasting working
Notice
The words “front”, “rear”, - hand and - hand refer the dif ferent parts seen from the operator ’ s seat oriented the normal direction movement the tractor
Safety rules

This warning symbol points out important messages involving personal safety Carefully read the safety rules contained herein and follow advised precautions avoid potential hazards and safeguarded your safety . this manual you will find this symbol together with the following
W ARNING: gives warning about improper repair operations and potential consequences fecting the service s personal safety
DANGER: gives specific warning about potential dangers for personal safety the operator other persons directly indirectly involved the operation.
T o prevent accidents
Most accidents and personal injuries taking place workshops are due from non - observance some essential rules and safety
The possibility that accident might occur with any type machines should not disregarded, matter how well the machine question was designed and
A wise and careful service technician the best precautions against accidents. Careful observance this only basic precaution would enough avoid many severe

DANGER
Never carry out any lubrication maintenance operations when the engine
Safety rules
Generalities
Carefully follow specified repair and maintenance
• not wear rings, wrist watches, jewels, unbuttoned flapping clothing such ties, torn clothes, scarves, open jackets shirts with open zips which could get caught moving Use approved safety clothing such anti - slipping footwear , safety
• W ear safety glasses with side guards when cleaning parts using compressed air
• Damaged frayed wires and chains are not use them for lifting
• W ear suitable protection such approved eye special gloves and footwear whenever All persons standing vicinity the welding process should wear approved eye Never look the welding arc your eyes are not suitably
• Never carry out any repair the machine someone sitting the operator ’ s except they are qualified operators assisting the operation carried
• Never operate the machine use attachments from a place other than sitting the operator ’ s seat the side the machine when operating the fender
• 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
• All repair and maintenance operations should carried out with greatest care and attention.
• Disconnect the batteries and label all controls warn that the tractor being Block the machine and all equipment which should
• Never check fill fuel tanks nor use starting liquid you are smoking near open flames such fluids are
• The fuel filling gun should always remain contact with filler Maintain this contact until the fuel stops flowing into the tank avoid possible sparks due static electricity build -
• T o transfer a failed tractor , use a trailer a low loading platform trolley available.
• T o load and unload the machine from the transportation select a flat area providing a firm support the trailer truck Firmly tie the machine the truck the trailer platform and block wheels required the transporter
• Always use lifting equipment appropriate capacity lift move heavy
• Chains should always safely Ensure that fastening device strong enough hold the load persons should stand near the fastening
• The working area should always kept clean and dry . Immediately clean any spillage water oil.
• Never use diesel oil other flammable liquids cleaning Use non - flammable non - toxic proprietary solvents.
• not pile grease oil soaked they constitute a great fire Always place them into a metal container
Start
• Never run the engine confined spaces which are not equipped with adequate ventilation for exhaust gas
• Never bring your body , fingers near fans rotating
Engine
• Always loosen the radiator cap very slowly before removing allow pressure the system Coolant should topped only when the engine stopped.
• not fill fuel tank when the engine
• Never adjust the fuel injection pump when the tractor moving. Never lubricate the tractor when the engine
Electrical systems
• necessary use auxiliary batteries, cables must connected both sides follows. (+) (+) and ( ( A void short - circuiting the Gas released from batteries highly During leave the battery compartment uncovered improve A void sparks flames near the battery not
• not charge batteries confined
• Always disconnect the batteries before performing any type service the electrical system.
Hydraulic systems
• Some fluid coming out from a very small port can almost invisible and strong enough penetrate skin. For this Never use your hands check for but use a piece cardboard a piece wood for this any fluid injected into the seek medical aid immediately Lack immediate medical attention may result serious infections
• Always take system pressure readings using the appropriate
Wheels and tires
• Check that the tires are correctly inflated the pressure specified the manufacturer Periodically check for possible damage the rims and
• Stay a the tire side when
• Check the pressure only when the tractor unloaded and tires are cold avoid wrong reading due over -
• Never cut, nor weld a rim with the inflated tire assembled.
• T o remove the block both front and rear tractor Raise the tractor and install safe and stable supports under the tractor accordance with the regulations
• Deflate the tire before removing any object caught into the tire
• Never inflate tires using flammable gases they may originate explosions and cause injuries
Removal and installation
• Lift and handle all heavy components using lifting equipment adequate capacity Ensure that parts are supported appropriate slings and Use lifting eyes provided this T ake care the persons near the loads
Safety rules
Health and safety precautions
Many the procedures associated with vehicle maintenance and repair involve physical hazards other risks This section alphabetically , some these hazardous operations and the materials and equipment ciated with The precautions necessary avoid these hazards are
The list not exhaustive and all operations and procedures and the handling should carried out with health and safety
Acid and alkalis
See battery caustic soda, sulfuric Used batteries and cleaning
Irritant and corrosive the skin, eyes, nose and throat. Causes burns.
A void splashes the eyes and W ear suitable protective gloves and Can destroy ordinary protective clothing. not breathe mists. Ensure access water and soap readily available for splashing
Adhesives and sealers
See fire highly
Generally should stored areas, cleanliness and tidiness use should observed. E.g. able paper covering benches should dispensed from applicators where possible containers including secondary should
Solvent based adhesive / sealers
See Follow manufacturer ’ s
W ater base adhesive / sealers
Those based polymer emulsions and rubber lattices may contain small amounts volatile toxic and harmful Skin and eye contact should avoided and adequate ventilation provided during Follow manufacturers
Resin based adhesives / sealers
Epoxide and formaldehyde resin
Mixing should only carried out well ventilated areas harmful toxic volatile chemicals may released. Skin contact with uncured resins and hardeners can result dermatitis and absorption toxic harmful chemicals through the Splashes can damage the Provide adequate ventilation and avoid skin and eye Follow
Anaerobic, cyanoacrylate and other acrylic adhesives
Many are sensitizing harmful the Some are eye
Skin and eye contact should avoided and the instructions
Cyanaocrylate adhesives (super - glues) must not contact the skin skin eye tissue bonded cover with a clean moist pad and get medical not attempt pull tissue Use well ventilated areas vapors can cause irritation the nose and eyes.
For two - pack systems see resin based adhesives /
Isocyanate (polyurethane) adhesives / sealers
See resin based adhesives.
Individuals suf fering from asthma respiratory allergies should not work with near these materials sensitivity reactions can occur .
Any spraying should preferably carried out exhaust ventilated booths removing vapors and spray droplets form the breathing Individuals working with spray applications should wear supplied air
Antifreeze
See solvents ethylene
Highly
Used vehicle cooling systems, brake air pressure systems, screen wash solutions.
vapors given f from coolant antifreeze (glycol) arise only when
Antifreeze may absorbed through skin toxic harmful quantities. Antifreeze swallowed fatal and medical attention must found immediately
Arc welding
See Battery acids
See acids and Gases released during charging are explosive. Never use naked flames allow sparks near charging recently charged
Brake and clutch fluids (polyalkylene glycols)
See fire
Splashes the skin and eyes are slightly A void skin and eye contact far Inhalation vapor hazards not arise ambient temperatures because the very low vapor
Brazing
See Chemical materials - general
See legal
Chemical materials such resin battery brake oils and grease should always used with caution and stored and handled with care. They may toxic, harmful, corrosive irritant highly inflammable and give rise hazardous fumes and
The fects excessive exposure chemicals may immediate delayed, briefly experienced permanent, life threatening may reduce life expectancy
Do’ s
remove chemical materials from the skin and clothing soon practicable after Change heavily soiled clothing and have
carefully read and observe hazard and precaution warning given material containers (labels) and any companying poster other Material health and safety data sheets can obtained from ufacturers’.
organise work practices and protective clothing avoid soling the skin and breathing vapors / aerosols / dusts / inadequate container labelling; fire and explosion
wash before job before drinking using toilet facilities when handling chemical
keep work areas clean, uncluttered and free spills.
store according national and local
keep chemical materials out reach children. not’ s
not mix chemical materials except under the instructions. Some chemicals can form other toxic harmful chemicals give f toxic harmful fumes explosive when mixed together
not spray chemical materials, particular those based solvents, confined spaces. E.g. When people are inside a
not apply heat flame chemical materials except under the instructions. Some are highly inflammable and some may release toxic harmful
not leave containers Fumes given f can build harmful explosive Some fumes are heavier than air and will accumulate confined pits
not transfer chemical materials unlabeled
not clean hands clothing with chemical particularly solvents and fuels will dry the skin and may cause irritation with Some can absorbed through the skin toxic harmful
not use emptied containers for other except when they have been cleaned under supervised
not snif f smell chemical Brief exposure high concentrations fumes can toxic
Clutch fluids
See brake and clutch
Clutch linings and pads
See brake and clutch linings and pads.
Corrosion protection materials
See solvents, fire.
Highly
These materials are varied and the instructions should followed. They may contain solvents, resins, petroleum products skin and eye contact should They should only sprayed conditions quate ventilation and not confined
Cutting
See - waxing
See solvents and fuels
Dusts
Powder , dusts clouds may irritant, harmful toxic. A void breathing dusts from powdery chemical materials those arising from dry abrasion W ear respiratory protection ventilation
Electric shocks
Electric shocks can result from the use the faulty electrical equipment from the misuse equipment even good
Ensure that electrical equipment maintained good condition and frequently
Ensure that plugs and sockets are not cracked otherwise
Ensure that electric equipment protected the correct rated
Never misuse electrical equipment and never use equipment which anyway faulty . The results could fatal.
Use reduced voltage equipment where possible preference electrical cases electrocution:
• Switch f electricity before approaching victim
• this not possible, push drag victim from source electricity using dry non - conductive material
• Commence resuscitation trained
• Summon medical assistance
Exhaust fumes
These contain asphyxiating, harmful and toxic chemicals and particles such carbon oxides, nitrogen oxides, lead and aromatic Engines should only run under conditions adequate extraction general ventilator and not confined
Gasoline (petrol) engine
There may not adequate warning properties odour irritation before immediate and delayed toxic harmful fects
Diesel engine
discomfort and irritation usually give adequate warning hazardous fume
Fiber insulation
See Used noise and sound
The fibrous nature surfaces and cut edges can cause skin This usually a physical and not a chemical
Precautions should taken avoid excessive skin contact through careful organization work practices and the use
Fire
See legal
Many the materials found associated with the repair vehicles are highly Some give f toxic harmful fumes