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SECTION 10 - ENGINE - CHAPTER 1

84176561

- 03-2008

39. Remove the two connectors of the brake lights

switch (1).

36

40. Loosen the corresponding retaining clamps and

extract the pipes (1), (2), (3) and (4).

3

4

37

41. Loosen the corresponding retaining bolts and

remove the bracket (1).

38

42. Hitch the engine to the hoist with the chains

anchouring it to the attachments on the engine.

39

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Содержание TD5010

Страница 1: ...SERVICE MANUAL Print No 84176561B TD5010 TD5020 TD5030 TD5040 TD5050 Tractors ...

Страница 2: ...NGINE 10 CLUTCH 18 GEARBOX 21 TRANSMISSION OF MOTION 23 FRONT MECHANICAL TRANSMISSION 25 REAR MECHANICAL TRANSMISSION 27 POWER TAKE OFF 31 BRAKES 33 HYDRAULIC SYSTEMS 35 STEERING 41 AXLE AND WHEELS 44 AUXILIARY EQUIPMENT 50 ELECTRICAL SYSTEM 55 CAB 90 S E R V I C E Find manuals at https best manuals com ...

Страница 3: ...ical or commercial reasons or to meet legal requirements in different countries In the event of conflicting information consult the NEW HOLLAND Sales and Service Departments IMPORTANT WARNINGS All maintenance and repair work described in this manual must be performed exclusively by NEW HOLLAND service technicians in strict accordance with the instructions given and using any specific tools necessa...

Страница 4: ... 001 10 Engine R I 7 Engine System NEF Chapter 1 Section Description Page General specifications 2 Data 5 Tightening torques 11 Tools 2 Engine views 14 Lubrication diagram 15 Cooling system diagram 16 Fault diagnosis 3 10 001 10 Engine R I 7 10 001 53 Engine D A Checks measurements and repairs 37 10 102 70 Crankshaft front seal Replacement 89 10 102 74 Crankshaft rear seal Replacement 92 10 106 12...

Страница 5: ...40 Adjustment of the main and PTO clutch control linkage 25 GEARBOX SECTION 21 Mechanical Transmission 12x4 Chapter 1 Section Description Page 21 000 Main data 1 Tightening torques 2 Tools 3 Section views 3 5 Description and operation 8 Fault diagnosis 8 21 110 Removal Refitting see sect 27 Reverser 12x12 Chapter 2 Section Description Page 21 000 Main data 1 Tightening torques 2 Tools 3 Section vi...

Страница 6: ...ete front axle Removal Installation 10 25 100 38 Front axle Removal Installation 14 25 108 46 47 Steering knuckle bearing pins Replacement 24 Stub axle adjustment 25 Wheel hub bearing adjustment 27 Bevel drive adjustment 29 25 102 24 Front axle differential Overhaul 36 25 100 27 Front axle differential with LIM SLIP Overhaul 37 Front axle differential with NO SPIN Overhaul 39 44 511 80 Leading dri...

Страница 7: ... 31 101 Bench overhaul 16 BRAKING SYSTEM SECTION 33 Braking System Chapter 1 Section Description Page 33 000 Main data 1 Tightening torques 2 Cross sectional views 2 Description Operation 9 Tools Troubleshooting 10 33 206 Front brake assembly mod TD60D and TD70D removal and refitting overhauling on the bench 11 33 202 60 Service brake removal and refitting 14 33 202 50 Removal Refitting of front b...

Страница 8: ...test 17 Adjustment of the automatic detent release pressure 18 Trailer Brake Auxiliary Control Valve Chapter 3 Section Description Page 35 000 Section views 1 Description and operation 1 Hydraulic diagram 2 Description and operation of valve phases 3 Trailer brake auxiliary control valve linkage adjustment 6 STEERING SECTION 41 Steering Chapter 1 Section Description Page 41 000 Principal data 1 Ti...

Страница 9: ...cling and evacuation charging stations 20 50 200 04 Drying recharging and checking cooling 22 50 200 03 Functional testing of air conditioning system 27 Summary of the cab air conditioning system charging operations 28 Checking for refrigerant leaks using an electronic leak detector 30 Summary of fault diagnosis and maintenance 31 Air conditioning and heating pipes Replacement 33 50 200 04 74 Rece...

Страница 10: ...escription and operation 2 System testing and trouble shooting 4 55 301 Removal re installation and servicing 10 Battery Chapter 5 Section Description Page 55 000 Technical information 1 Description and operation 1 55 301 040 Removal and re installation 2 Battery checking and maintenance 3 Charging the battery 4 Battery problems Frequent causes 7 Electrical Circuits Chapter 6 Section Description P...

Страница 11: ... connector overview 31 Brake light circuit and connector overview 35 Heating and air conditioning system circuit and connector overview 41 Work lamp without cab circuit and connector overview 45 Work lamp without cab circuit and connector overview 49 Side lights main and dipped headlights parking light circuit and connector overview 53 BODYWORK AND DRIVER POSITION SECTION 90 Bodywork And Driver Po...

Страница 12: ...ng lip with a thin layer of lubricant oil rather than grease and fill with grease the gap between the sealing lip and the dust lip of double lip seals Insert the seal into its seat and press it down using a flat punch Do no tap the seal with a hammer or a drift Take care to insert the seal perpendicularly to its seat while you are pressing it Once the seal is settled ensure that it contacts the th...

Страница 13: ...to offer efficient and long lasting working means We also remind the Repair Personnel that having these equipment means work in optimal technical conditions obtain best results save time and effort work more safely NOTICES Wear limits indicated for some details should be intended as advised but not binding values The words front rear right hand and left hand referred to the different parts should ...

Страница 14: ...and mainte nance procedures Do not wear rings wristwatches jewels unbut toned or flapping clothing such as ties torn clothes scarves open jackets or shirts with open zips which could get hold into moving parts We advise to use approved safety clothing such as anti slipping footwear gloves safety goggles helmets etc Never carry out any repair on the machine if someone is sitting on the operator s s...

Страница 15: ...rator s seat and keep the service technician under visual control at any moment In case of operations outside the workshop drive the tractor to a flat area and block it If working on an incline cannot be avoided first block the trac tor carefully Move it to a flat area as soon as pos sible with a certain extent of safety Ruined or plied cables and chains are unreliable Do not use them for lifting ...

Страница 16: ...owly coming out from a very small port can be almost invisible and be strong enough to penetrate the skin For this reason NEVER USE YOUR HANDS TO CHECK FOR LEAKS but use a piece of cardboard or a piece of wood to this purpose If any fluid is injected into the skin seek medical aid immediately Lack of immediate medical attention serious infections or dermato sis may result Always take system pressu...

Страница 17: ...ning liquid Fuel tank 90 24 3 19 80 Decanted and filtered diesel fuel Engine sump TD 5010 TD 5020 TD5030 TD 5040 TD5050 8 5 10 0 2 25 2 64 1 87 2 20 AMBRA MASTERGOLD SAE 15W 40 NH 330H API CH 4 ACEA E5 Brake control circuit 0 4 0 1 0 09 AMBRA BRAKE LHM Oil NH 610 A ISO 7308 Hydrostatic steering circuit 2 0 0 52 0 44 Oil AMBRA MULTI G NH 410B API GL4 ISO 32 46 SAE 10W 30 Front axle axle housing fin...

Страница 18: ...SECTION 10 ENGINE CHAPTER 1 1 84176561 03 2008 SECTION 10 ENGINE Chapter 1 Engine CONTENTS Operation Description Page Tools 2 Engine Troubleshooting 3 10 001 10 Engine R I 7 ...

Страница 19: ...iciently and obtain the best re sults it is also necessary to use the recommended specific tools listed below and certain other tools which are to be made according to the drawings in cluded in this manual List of specific tools required for the various operations described in this Section 380000569 Movable tool for dismantling tractors with bracket 380000500 and adapter plate 380000844 ...

Страница 20: ...es unions supply pump filters and injection pump for air then bleed the air from the circuit 8 Starter motor faulty Repair or replace starter motor 9 Thermostarter faulty Check and replace thermostarter if necessary Engine stalls 1 Idle speed too low Adjust idle speed 2 Injection pump delivery irregular Check injection pump delivery on test bench 3 Impurities or water in fuel lines Disconnect fuel...

Страница 21: ...tion tables 9 Air filter clogged Clean filter unit and replace filter el ement if necessary Engine lacks power and runs unevenly 1 Injection pump timing incorrect Adjust injection pump timing 2 Auto advance regulator in injec tion pump damaged Overhaul injection pump and adjust on test bench to values specified in calibration table 3 Control valve journal worn Overhaul injection pump and adjust on...

Страница 22: ...ump if necessary 3 Injection pump timing incorrect Adjust injection pump timing 4 Crankshaft knocking due to ex cessive play in one or more main or big end bearings or excessive endfloat Re grind crankshaft journals and crankpins Fit oversize shell bearings and thrust washers 5 Crankshaft out of balance Check crankshaft alignment and bal ance replace if necessary 6 Flywheel bolts loose Replace any...

Страница 23: ...r liner wear worn or incorrectly adjusted valves Replace damaged parts or if necess ary overhaul the engine 7 High pressure fuel lines dam aged Inspect and replace if necessary Blue grey blue or grey white smoke 1 Injection pump delivery excess ively retarded or automatic ad vance regulator damaged Adjust injection pump timing or check automatic advance regulator 2 Injectors obstructed or damaged ...

Страница 24: ...s Check that no one is in the vicinity of the load to be lifted CAUTION Always use appropriate tools to align fixing holes NEVER USE FINGERS OR HANDS 1 Disconnect the battery negative lead 1 2 Drain the oil from the transmission gearbox housing 3 Drain the cooling system 1 4 Remove the exhaust pipe attach lifting chains 2 to the bonnet 1 and attach the chain to the hoist 2 2 5 Disconnect the elect...

Страница 25: ... from the bonnet 4 7 Remove the four bonnet hinge bolts 1 and lift the bonnet clear 5 8 Remove the three retaining bolts 1 and the guard 2 on the right left hand side of the fan 6 9 Unscrew the nut 1 from the weight retaining pin Remove the weights from the front support 7 ...

Страница 26: ...he front sleeve 1 in the direction indicated by the arrow until it is released from the groove on the front axle 1 2 25039 9 12 Remove the circlip 2 and move the rear sleeve 1 in the direction indicated by the arrow until it is released from the groove on the drive 1 2 25040 10 13 Remove the propeller shaft central support 1 retaining bolts and extract the shaft together with the support 1 25041 1...

Страница 27: ...icconnect the pressure pipe connection 1 of the lift pump 12 15 Disconnect the delivery lines of both hydraulic lift pump 1 and hydrostatic steering pump 2 13 16 Detach the cab heating pipes 1 and 2 14 17 Detach the cab air conditioning pipes 1 and 2 15 ...

Страница 28: ...1 3 4 16 19 Remove two metal clamps 1 and the rigid pipe of drawing oil from the transmission housing via lift pump 17 20 Remove the electrical connection from the brake fluid reservoir and take the brake fluid reservoir 1 from the bracket 18 21 Disconnect the steering oil delivery and return hoses 1 and 2 Disconnect the steering cylinder lines 3 and 4 3 4 19 ...

Страница 29: ...t the delivery and return lines 1 to the power steering cylinders 20 23 Disconnect rear brakes oil distribution connection pipes 1 and 2 21 24 Disconnect brake distributor valve connections 1 and 2 3 22 25 Disconnect A C compressor inlet 1 and outlet 2 hoses 23 ...

Страница 30: ...from the bonnet support 24 27 Remove the electrical oil pressure switch 1 25 28 Remove the electrical connections of coolant temperature sender 1 26 29 Remove the electrical connection of pump cut out solenoid sender 1 and hydrostatic steering pump oil pressure switch 2 27 ...

Страница 31: ...nd throttle and pedal throttle 31 Remove the retaining clip 2 and detach the throttle control tie rod connected to the injection pump 28 32 Disconnect the electrical connection 1 between the cab and the engine 29 33 Disconnect the electrical connections from starter motor 1 30 34 Disconnect the electrical connections from alternator 1 31 ...

Страница 32: ... in fuel sensor 1 32 36 Disconnect the electrical connections of dryer filter sensor 1 33 37 Remove the electrical connection 1 air filter clogging sensor 2 and AC compressor electrical connection 3 3 34 38 Remove the two retaining bolts and the support together with relays protecting system 1 35 ...

Страница 33: ...e brake lights switch 1 36 40 Loosen the corresponding retaining clamps and extract the pipes 1 2 3 and 4 3 4 37 41 Loosen the corresponding retaining bolts and remove the bracket 1 38 42 Hitch the engine to the hoist with the chains anchouring it to the attachments on the engine 39 ...

Страница 34: ...den block in between the points of contact between the tool and tractor 1 2 40 44 Extract the differential lock pedal retaining pin from the drive shaft 1 remove the pedal and footboard 2 25043 1 2 41 45 Unscrew the nuts 1 and the bolts securing the engine to the transmission Access is through the two slots in the cab floor 1 42 46 Remove the remaining six retaining bolts at the bottom and side 43...

Страница 35: ...ith the tool 380000569 1 2 44 48 Remove the spacer located between the engine and the transmission 45 49 Insert the fixed under the balast support and secure the front wheels with wooden blocks 1 2 46 50 Loosen the corresponding retaining clamp 1 and extract the pipes And remove the bracket 2 47 ...

Страница 36: ... clamp and extract the pipe 1 joining the coolant pump to the bottom of the radiator 49 53 Position a fixed stand 3 under the support of the groove 1 of the front axle drive placing a wooden plug 2 between the parts 3 and 1 50 54 Remove the four bolts 2 fastening the front axle support 1 to the engine 3 51 ...

Страница 37: ...ets shown in the figure afterwards tensioning the chains with the hoist 52 56 Detach the engine 2 from the front axle 3 trying to avoid incorrect operations with the hoist so as not to let the engine fan damage the fins of the radiator 1 left on the axle 3 57 Then rest the engine on a platform support 53 ...

Страница 38: ...housing and do the same also on the contact surface of the overdrive clutch housing and on that of the engine Apply LOCTITE sealing compound on the en gine spacer contact surfaces and fit the spacer on the stud bolts screwed into the engine Also apply LOCTITE sealing compound on the clutch overdrive casing surfaces Position wooden blocks under the rear wheels make sure that the handbrake is fully ...

Страница 39: ... securing the en gine located at the base of the steering column Refit the pedal on the differential lock drive shaft the retaining pin and the footboard Refit the two right and left hand dashboard panels and the relevant four fixing knobs Refit the two power steering cylinder oil delivery and return hoses Install the electrical connections between the cab and the engine Reconnect the diesel deliv...

Страница 40: ...ngine R I 23 10 001 53 Engine D A Checks measurements and repairs 37 10 102 70 Crankshaft front seal Replacement 89 10 102 74 Crankshaft rear seal Replacement 92 10 106 12 Valve tappet and rocker arm clearance Adjustment 95 10 218 30 Engine injector R I 98 10 246 14 Bosch injection pump R I Timing Air bleed 100 10 402 10 Coolant pump R I 108 10 402 30 Thermostat valve R I 110 10 406 10 Radiator R ...

Страница 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com ...

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