English
February 2016
SERVICE MANUAL
TD4.70F / TD4.80F / TD4.90F Tractor Part number 47913129
© 2016 CNHI International. All Rights Reserved.
SER VICE MANUAL TD4.70F TD4.80F TD4.90F 47913129 19/12/2016
Drive (4WD) system
control Drive (4WD) gearbox Front axle system .
Final drive steering and shafts
Final
Powered rear axle
Rear bevel gear set and dif ferential Power
Rear mechanical control
T
brake hydraulic control
Contents INTRODUCTION Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clutch mechanical release control 10] Clutch and components T ransmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [21.1 14] Mechanical transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.1 Creeper [21.162] Reverser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.3 [21.182] Dif ferential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.4 Four-Wheel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1 [25.102] Front bevel gear set and dif ferential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.2
. .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
drives Rear axle system
T ake-Of
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [31.101]
f (PT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1
and
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47913129 19/12/2016
Brakes
controls
railer
service brakes 10]
parking lock
Three-point hitch control valve
Regulated/Low pressure system
drawbars, and implement couplings
Hydraulic
Parking
Hydraulic systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [35.204]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1 [35.1 14]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2 [35.322]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3 Hitches,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10] Rear hitch Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pump Cylinders Hydraulic control components Electrical systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [55.518] Wiper and washer system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1 [55.301] Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2 [55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3 [55.051] Cab Heating, V entilation, and Air-Conditioning (HV AC) controls . . . . . . . . . . . . . . . . . . . 55.4 [55.523] Cab hitch controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5 [55.408] W arning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6 [55.302] Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.7 [55.100] Harnesses and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8 Platform, cab, bodywork, and decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cab doors and hatches Cab interior 47913129 19/12/2016
brake
Remote control valves
INTRODUCTION 47913129 19/12/2016 1
Contents INTRODUCTION International symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Personal safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic instructions Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T orque Specification T ables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic instructions - Shop and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47913129 19/12/2016 2
INTRODUCTION
International symbols
a guide the operation the various universal symbols have been utilized the and fuse The symbols are shown below with indication their
Thermostart starting aid Radio O Position Control Alternator charge Keep alive memory T ransmission neutral Draft Control Fuel level T urn signals Creeper gears Accessory socket Automatic Fuel shut - f T urn signals - one trailer Slow low setting Implement socket Engine speed (rev / min x 100) T urn signals - two trailers Fast high setting %age slip Hours recorded Front windscreen wash / wipe Ground speed Hitch raise (rear) Engine oil pressure Rear windscreen wash / wipe Dif ferential lock Hitch lower (rear) Engine coolant temperature Heater temperature control Rear axle oil temperature Hitch height limit (rear) Coolant level Heater fan T ransmission oil pressure Hitch height limit (front) T ractor lights Air conditioner FWD engaged Hitch disabled Headlamp main beam Air filter blocked FWD disengaged Hydraulic and transmission filters Headlamp dipped beam Parking brake W arning! Remote valve extend W ork lamps Brake fluid level Hazard warning lights Remote valve retract Stop lamps T railer brake V ariable control Remote valve float Horn Roof beacon Pressurised! Open carefully Malfunction! See Manual W arning ! Corrosive substance Malfunction! (alternative symbol) 47913129 19/12/2016 3
Safety rules
IMPORT ANT NOTICE
All maintenance and repair operations described this manual should carried out exclusively authorised All instructions should carefully observed and special equipment where indicated should Anyone who carries out service operations described without carefully observing these instructions will directly responsible for any damage
NOTES FOR EQUIPMENT
Equipment shown this manual is:
• designed expressly for use these tractors;
• necessary make a reliable repair;
• accurately built and strictly tested fer ficient and long - lasting working life.
NOTICES
The words “front”, “rear”, hand”, and refer the dif ferent parts seen from the operator ’ s seat oriented the normal direction movement the tractor
SAFETY RULES
P A Y A TTENTION T O THIS SYMBOL
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 safeguard your safety this manual you will find this symbol together with the following key - words:
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.
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 basic precaution would enough avoid many severe
SAFETY RULES
Generalities
• Carefully follow specified repair and maintenance procedures.
• not wear unbuttoned flapping clothing such torn 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
47913129 19/12/2016
INTRODUCTION
T
4
• W ear suitable protection such approved eye special gloves and footwear whenever All persons standing the vicinity the welding process should wear approved eye NEVER LOOK A T THE WELDING ARC YOUR EYES ARE NOT SUIT ABL Y
• Never carry out any repair the machine someone sitting the operator ’ s except they are qualified operators assisting the operation carried out.
• Never operate the machine use attachments from a place other than sitting the operator ’ s seat the side the machine when operating the fender switches.
• Never carry out any operation the machine when the engine except when specifically Stop the engine and ensure that all pressure relieved from hydraulic circuits before removing
• All repair and maintenance operations should carried out with the greatest care and
• 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 flammable.
• The fuel filling gun should always remain contact with the 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
• 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 trailer platform and block wheels required the transporter
• Always use lifting equipment appropriate capacity lift move heavy components.
• 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 Y Immediately clean any spillage water
• Never use diesel oil other flammable liquids cleaning Use non - flammable non - toxic etary
• not pile grease oil soaked they constitute a great fire Always place them into a metal container .
ART
• Never run the engine confined spaces which are not equipped with adequate ventilation for exhaust gas
• Never bring your head, body , arms, legs, feet, hands, fingers near fans rotating belts.
ENGINE
• Always loosen the radiator cap very slowly before removing allow pressure the system dissipate. Coolant should topped only when the engine
• not fill fuel tank when the engine
• Never adjust the fuel injection pump when the tractor
• Never lubricate the tractor when the engine
ELECTRICAL SYSTEMS
• necessary use auxiliary cables must connected both sides follows: (+) (+) and ( ( A void short - circuiting the GAS RELEASED FROM TTERIES HIGHL Y During leave the battery compartment uncovered improve A void sparks flames near the battery area. smoke.
• not charge batteries confined
• Always disconnect the batteries before performing any type service the electrical system.
47913129 19/12/2016
INTRODUCTION
5
SER VICE MANUAL Engine TD4.70F TD4.80F TD4.90F 47913129 19/12/2016
Contents Engine[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 47913129 19/12/2016
EngineEngine and crankcase - 001 TD4.70F TD4.80F TD4.90F 47913129 19/12/2016 10.1 [10.001] / 1
Contents EngineEngine and crankcase - 001 SER VICE Engine Remove 3 Install 47913129 19/12/2016 10.1 [10.001] / 2
Engine - Engine and crankcase
Engine - Remove DANGER
Heavy objects!
Lift and handle all heavy components using lifting equipment with adequate capacity . Always support units parts with suitable slings hooks. Make sure the work area clear all bystanders.
Failure comply will result death serious injury
CAUTION
Pinch hazard!
Always use suitable tools align mating NOT use your hand
Failure comply could result minor moderate injury .
T o access the clutch necessary separate the gine complete with the front axle from the
Proceed follows:
Disconnect the negative battery lead (1)
Drain f the oil from the gearbox / transmission
Drain f the coolant from the engine cooling
Remove the exhaust Attach lifting chains (2) the bonnet (1) and attach the chain the
D0076A
C0044A
AKU 1
KAPUTKALDIRMA 2 47913129 19/12/2016 10.1 [10.001] / 3
Disconnect the electrical connection (1) bonnet.
Engine - Engine and crankcase
CLUTCH3 3
CLUTCH4 4
Detach the gas strut (1) from the
CLUTCH5 5
Remove the two bonnet hinge bolts (1) and take out the spacers (2) lift the bonnet clear
SOLDAN 6 47913129 19/12/2016 10.1 [10.001] / 4
Disconnect the two retaining bolts the guard (1) both the right and left hand side the engine.
Unscrew the nut (1) from the weight retaining pin. move the weights from the front
Unscrew the front central and rear reatining bolts the front axle shaft then remove the guard (1)
1 Remove the circlip (2) and move the front sleeve (1) the direction indicated the arrow until released from the groove the front axle
Remove the circlip (2) and move the rear sleeve (1) the direction indicated the arrow until released from the groove the
- Engine and crankcase
Engine
AGIRLIKLAR 7
CLUTCH9 8
CLUTCH10 9
CLUTCH1 1 47913129 19/12/2016 10.1 [10.001] / 5
13. Remove the propeller shaft central support (1) ing bolts (2) and extract the shaft together with the
Disconnect the pressure pipe connection (1) the hydrostatic steering pump.
Disconnect the pressure pipe connection (1) lift pump.
Engine - Engine and crankcase
CLUTCH12 1 1
CLUTCH13
CUL TCH13 47913129 19/12/2016 10.1 [10.001] / 6
16. Disconnect the delivery lines both hydraulic lift pump (1) and hydrostatic steering pump (2)
Detach the diesel recovery pipe (3) and delivery pipe (2) the diesel pump (1) .
Remove two metal clamps (1) and the rigid pipe (2) drawing oil from the transmission housing via lift pump.
Remove the electrical floor
Engine - Engine and crankcase
CLUTCH15
CLUTCH16
CLUTCH17
CLUTCH18 47913129 19/12/2016 10.1 [10.001] / 7
20. Remove the electrical connection from the brake fluid reservoir and take the brake fluid reservoir (1) from the
Disconnect the steering oil delivery and return hoses (1) and (2) Disconnect the steering cylinder lines (3) and (4)
Engine - Engine and crankcase
CLUTCH19
47913129 19/12/2016 10.1 [10.001] / 8
DANFOS BRAG12TRALL0129
Engine - Engine and crankcase
CLUTCH21
22. Remove two bolts (1) securing the rear hood the
CLUTCH22
Remove two bolts (1) securing the rear hood tothe bonnet
CLUTCH23
Disconnect the delivery (1) and return lines (2) the power steering
CLUTCH24 47913129 19/12/2016 10.1 [10.001] / 9
25. Disconnect rear brakes oil distributionconnection pipes (1) and (2)
26. Remove the fusebox (1) from the bonnet support.
27. Remove the electrical oil pressure switch (1) .
Remove the electrical connections coolant temperature sender (1)
29. Remove the electrical connection hydrostaticsteering pump oil pressure switch (1)
Engine - Engine and crankcase
CLUTCH25
CLUTCH26
CLUTCH27
CLUTCH28 47913129 19/12/2016 10.1 [10.001] /
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30. Remove the electrical connection pump lenoid sender (1)
Remove the retaining bolts (1) and (2) for the Remove the retaining nut (3) and detachthe throttle control connected theinjection
Remove the hand and foot throttle cablescomplete with their support (4) .
Disconnect the electrical connection (1) between the cab and the
Engine - Engine and crankcase
CLUTCH29
CLUTCH30
CLUTCH31 47913129 19/12/2016 10.1 [10.001] / 1 1
34. Disconnect the electrical connections from starter tor (1)
Disconnect the electrical connections from alternator (1)
36. Disconnect the electrical connection water fuel sensor (1)
Remove the electrical connection air filter clogging sensor (1)
Engine - Engine and crankcase
CLUTCH32
CLUTCH33
CLUTCH34
CLUTCH35 47913129 19/12/2016 10.1 [10.001] /
- Engine and crankcase
Engine
CLUTCH36
38. Remove the two connectors (1) and (2) for the heater relay
CLUTCH37
Remove the two connectors the brake lights switch (1)
CLUTCH38 47913129 19/12/2016 10.1 [10.001] /
40. Loosen the corresponding retaining clamps and tract the pipes (1) , (2) , (3) and (4)
41. Hitch the engine the hoist with the chains (1) chouring the attachments the
Engine lifting points are (1) , (2) and (3)
43. Position the movable tool for dismantling tractors 380000569 with the bracket 380000500 and adapter plate 380000844 under the engine and place a wooden block between the points contact tween the tool and tractor shown the
Engine - Engine and crankcase
MOT ORKALDIRMA
CLUTCH40
CLUTCH41 47913129 19/12/2016 10.1 [10.001] /
