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New Holland T4.90 Tier 4B Service Manual
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New Holland T4.90 Tier 4B Service Manual

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SERVICE MANUAL
T4.90 / T4.100 / T4.110 / T4.120
Tier 4B (final)
Tractor
Part number 47878245
1
edition English
st
June 2015

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Summary of Contents for New Holland T4.90 Tier 4B

  • Page 1 SERVICE MANUAL T4.90 / T4.100 / T4.110 / T4.120 Tier 4B (final) Tractor Part number 47878245 edition English June 2015...
  • Page 2 SERVICE MANUAL T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™ transmission , T4.110 with cab, with mechanical or Power shuttle transmission , T4.110 without cab, with Dual Command™...
  • Page 3 Link Product / Engine Product Market Product Engine T4.100 without cab, with North America F5GFL413A*B007 mechanical or Power shuttle transmission T4.100 with cab, with mechanical North America F5GFL413A*B007 or Power shuttle transmission T4.100 without cab, with Dual North America F5GFL413A*B006 Command™...
  • Page 4 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.216] Fuel tanks .
  • Page 5 Four-Wheel Drive (4WD) system ..........23 [23.101] Mechanical control ..............23.1 [23.202] Electro-hydraulic control .
  • Page 6 [35.160] Front hitch controls and lines ............35.5 [35.701] Front loader arm hydraulic system .
  • Page 7 [55.988] Selective Catalytic Reduction (SCR) electrical system ......55.5 [55.640] Electronic modules ..............55.6 [55.518] Wiper and washer system.
  • Page 8 INTRODUCTION 47878245 08/06/2015 Find manuals at https://best-manuals.com...

  • Page 9: Table Of Contents

    Contents INTRODUCTION Advice ................... 3 Note to the Owner WARNINGS FOR AIR CONDITIONING SYSTEM REPAIR OPERATIONS 4 Personal safety CAB AIR CONDITIONING SYSTEM .

  • Page 10: Advice

    Advice IMPORTANT NOTICE 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 necessary. Anyone performing the operations described herein without strictly following the instructions is personally responsible for any eventual injury or damage to property.

  • Page 11: Note To The Owner Warnings For Air Conditioning System Repair Operations

    INTRODUCTION Note to the Owner WARNINGS FOR AIR CONDITIONING SYSTEM REPAIR OPERATIONS Starting the system at low temperatures can damage the compressor. Only operate the air conditioner when the engine is hot and the temperature inside the cab is at least 20 °C (68.00 °F). When disconnecting the hoses, close the ends with plastic caps to prevent foreign matter and humidity from getting inside the hoses.

  • Page 12: Personal Safety Cab Air Conditioning System

    INTRODUCTION Personal safety CAB AIR CONDITIONING SYSTEM SAFETY REGULATIONS • The refrigerant must be handled with great care in order to avoid personal injury; always use safety goggles and gloves. • Liquid refrigerant can cause freezing of the skin and serious damage to the eyes, sometimes resulting in permanent blindness.

  • Page 13: Safety Rules Safety Regulations

    INTRODUCTION Safety rules SAFETY REGULATIONS TO PREVENT ACCIDENTS Most accidents or injuries that occur in workshops are the result of non--observance of simple and fundamental safety regulations. For this reason, IN MOST CASES THESE ACCIDENTS CAN BE AVOIDED: by foreseeing possible causes and con- sequently acting with the necessary caution and care.
  • Page 14 INTRODUCTION • Do not run the engine in confined spaces without suitable ventilation. • Do not smoke, use naked flames, or cause sparks in the area when fuel filling or handling highly inflammable liquids. • Never use naked flames for lighting when working on the machine or checking for leaks. •...
  • Page 15 INTRODUCTION • Never lubricate the vehicle when the engine is running. ELECTRICAL SYSTEMS • If it is necessary to use auxiliary batteries, remember that both ends of the cables must be connected as follows: (+) with (+) and (-) with (-). •...

  • Page 16: Basic Instructions

    INTRODUCTION Basic instructions IGN. Before commencing any work on the vehicle, always disconnect and isolate the negative lead from the battery, unless otherwise indicated for a specific operation (for example: an operation to be carried out with the engine running), on completion of which the negative lead should be disconnected before proceeding with the work.
  • Page 17 INTRODUCTION NOTICES Wear limit values indicated for certain parts are recommended, but not binding. The terms “front”, “rear”, “right-hand” and “left-hand” (when referred to different parts) are intended as seen from the driving position with the tractor in the normal direction of movement. MOVING THE TRACTOR WITH THE BATTERY REMOVED External power supply cables should only be connected to the respective positive and negative cable terminals, using efficient clamps that guarantee adequate and secure contact.

  • Page 18: Special Tools Notes For Equipment

    INTRODUCTION Special tools NOTES FOR EQUIPMENT The tools that NEW HOLLAND propose and illustrate in this manual are: • specifically researched and designed for use with NEW HOLLAND vehicles; • necessary to make reliable repair; • accurately built and strictly tested to offer efficient and long--lasting working means.

  • Page 19: Part Identification

    INTRODUCTION Part identification Use solely genuine parts, which guarantee the same quality, duration and safety as the original parts as they are identical to the ones fitted during production. Only genuine parts can offer this guarantee. When ordering spare parts, always provide the following information: •...
  • Page 20 SERVICE MANUAL Engine T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™ transmission , T4.110 with cab, with mechanical or Power shuttle transmission , T4.110 without cab, with Dual Command™...
  • Page 21 Contents Engine - 10 [10.001] Engine and crankcase ............. . . 10.1 [10.216] Fuel tanks .
  • Page 22 Engine - 10 Engine and crankcase - 001 T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™...
  • Page 23 Contents Engine - 10 Engine and crankcase - 001 SERVICE Engine Remove ................. . 3 Install .
  • Page 24 Engine - Engine and crankcase Engine - Remove DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 25 Engine - Engine and crankcase 6. Raise the rear of the tractor with a hydraulic jack. Place a mechanical jack stand under the reduction gear case. Use a pneumatic gun to remove the retaining nuts of the left-hand rear wheel. Then remove the wheel. WLAPL4S10C110A 7.
  • Page 26 Engine - Engine and crankcase 10. Loosen the union of the radiator coolant return line of the cab heater. Drain and collect the engine coolant. WLAPL4S10C116A 11. Place a suitable container under the drain plug (1) for the gearbox-transmission oil. Loosen the plug. Drain the oil.
  • Page 27 Engine - Engine and crankcase 14. Loosen the clamp (2) that fastens the air intake duct to the turbine. Then free the air cleaner (4) together with the support bracket (3) from the screws that secure the air cleaner. Disconnect the oil vapor duct (1) on the right-hand side of the engine.
  • Page 28 Engine - Engine and crankcase 18. Disconnect the following lines: the steering lines (1) and (2), the oil supply line (4) to the control valves, and the oil supply line (3) to the control valve for the power steering. MOIL14TR00612AA 19.
  • Page 29 Engine - Engine and crankcase 23. On the right-hand side, detach the cab heating pipes (1), the pipe inserted on the engine sleeve (2) coming from the expansion tank. Then loosen the clamps. Detach from the engine the lower (3) and upper rubber sleeves of the radiator–engine connection.
  • Page 30 Engine - Engine and crankcase 30. Hook the rear part of the engine to a hoist using chains or ropes for lifting. (Apply two eyebolts, one to the right-hand side and one to the left-hand side, on the upper part of the flange containing the flywheel.) Po- sition a fixed jack stand (2) under the clutch case (1) near the engine attachment flanging.
  • Page 31 Engine - Engine and crankcase 34. Insert a fixed jack stand (1) under the ballast support. Chock the front wheels with wooden wedges (2). WLAPL4S10C132AA 35. Position a fixed jack stand (3) under the support of the groove (1) of the drive of the front axle, inserting a wooden plug (2) between parts (3) and (1).
  • Page 32 Engine - Engine and crankcase 38. Check that there are no brackets between the engine and the cooling assembly. Detach the engine (2) from the front axle (3). Try to avoid incorrect maneuvers with the hoist in order to not damage the fins of the radiator on the axle with the engine fan (1).
  • Page 33 Engine - Engine and crankcase Engine - Install DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 34 Engine - Engine and crankcase 3. Remove the three bolts (1) and the related dust cover for the compressor clutch. WLAPL4S10C142A 4. Ensure that the polyv belt (2) is perfectly housed on the fan pulley. 5. Move the belt (2) near to the compressor pulley. Keep the tool (1) 380200011 under the belt.
  • Page 35 Engine - Engine and crankcase 9. Insert the three hooks of the chain in the eyelets on the engine. Using a hoist, lift the assembly off the platform support. 10. Position the engine (2) on 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).
  • Page 36 Engine - Engine and crankcase 14. Remove the fixed jack stand (1) previously fitted under the ballast support and the wooden wedges (2) locking the front wheels. WLAPL4S10C132AA 15. Remove the old sealing paste from the two surfaces between the engine and clutch casing. 16.
  • Page 37 Engine - Engine and crankcase 21. Disconnect the hoist chains. Remove the jack stand (2) previously fitted under the clutch case (1). Retrieve the movable tool for dismantling tractors. WLAPL4S10C129A 22. Refit the bracket (2) supporting the cab connectors, cab power and cup filter (3). Connect the pipe that joins the latter to the mechanical priming pump on the sediment filter.
  • Page 38 Engine - Engine and crankcase 28. Refit the two supply and return lines to the cab heater (1) and the pipe (3) inserted on the lower sleeve com- ing from the expansion tank. Refit the upper and lower sleeves (2) of the engine radiator connection. Secure the straps and clamps tightening the pipes.
  • Page 39 Engine - Engine and crankcase 32. Connect the lines (1) and (2) to the power steering cylinder. Connect the supply (4) to the control valves. Connect the oil supply line (3) to the control valve for the power steering. MOIL14TR00612AA 33.
  • Page 40 Engine - Engine and crankcase 36. Reassemble the air filter unit (4) and the respective support (3). Fix the screws on the filter bracket and on the supply duct on the radiator. Refit the sleeve connected to the turbine (2), and the oil vapor duct (1).
  • Page 41 Engine - Engine and crankcase 40. Refit the drive shaft together with the central support (1) and the retaining bolts. Insert the shim. Adjust the shaft end play. WLAPL4S10C115AA 41. Refit the guard of the front axle control shaft (1). Tighten the front, central, and rear retaining bolts.
  • Page 42 Engine - Engine and crankcase 44. Reconnect the air-conditioning lines (1) and (2) on the compressor. Secure the lines with clamps and brack- ets. 45. Refill the refrigerant of the air conditioning system through the fittings and using the dedicated recovery, emptying and refilling station.
  • Page 43 Index Engine - 10 Engine and crankcase - 001 Engine - Install ..................12 Engine - Remove .
  • Page 44 Engine - 10 Fuel tanks - 216 T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™...
  • Page 45 Contents Engine - 10 Fuel tanks - 216 SERVICE Fuel tank Remove ................. . 3 Install .
  • Page 46 Engine - Fuel tanks Fuel tank - Remove DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 47 Engine - Fuel tanks 5. Remove the toolbox (1). Loosen the two retaining bolts (2). Remove the support bracket. MOIL14TR00643AA 6. Loosen the two retaining bolts (2). Remove the upper shield (1). MOIL14TR00644AA 7. Loosen the five bolts (4). Remove the lower shield (1). Loosen the four bolts (3).
  • Page 48 Engine - Fuel tanks 9. Disconnect the electrical connections (2). Disconnect the hydraulic lines (1). MOIL14TR01021AA 10. Disconnect the main electrical connections (1) to make space. MOIL14TR00648AA 11. Disconnect the hydraulic fuel suction and return lines (1) and (2). MOIL14TR00649AA 12.
  • Page 49 Engine - Fuel tanks 13. Remove the unit that comprises the Diesel Exhaust Fluid DEF/AdBlue® tank (1) and the fuel tank (2). MOIL14TR00651AA 47878245 08/06/2015 10.2 [10.216] / 6...
  • Page 50 Engine - Fuel tanks Fuel tank - Install DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 51 Engine - Fuel tanks 4. If previously disconnected, reconnect the main electri- cal connections (1). MOIL14TR00648AA 5. Connect the hydraulic lines (1) and electrical connec- tions (2). MOIL14TR01021AA 6. Connect the hydraulic line (1) and the electrical con- nection (2). MOIL14TR00646AA 7.
  • Page 52 Engine - Fuel tanks 8. Position the upper shield (1). Secure the upper shield with the two retaining bolts (2). MOIL14TR00644AA 9. Position the support bracket of the toolbox (1). Secure the support bracket with the two bolts (2). Reposition the toolbox. MOIL14TR00643AA 10.
  • Page 53 Engine - Fuel tanks Fuel tank - Remove – Supports DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 54 Engine - Fuel tanks 2. Loosen the retaining screws (1). Remove the front sup- port (2) of the fuel tank. MOIL14TR01784AA MOIL14TR01785AA 3. Loosen the retaining screws (1). Remove the rear sup- port (2) of the fuel tank. MOIL14TR01786AA Next operation: Fuel tank - Install (10.216).
  • Page 55 Engine - Fuel tanks Fuel tank - Install – Supports DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 56 Engine - Fuel tanks 3. If present, install the lower guard (1) of the fuel tank as described in Fuel tank - Remove (10.216). MOIL14TR01787AA MOIL14TR01788AA Next operation: Fuel tank - Install (10.216). 47878245 08/06/2015 10.2 [10.216] / 13...
  • Page 57 Engine - Fuel tanks Fuel tank - Remove - Under shield DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 58 Engine - Fuel tanks Fuel tank - Install – Lower guard DANGER Heavy objects! Lift and handle all heavy components using lifting equipment with adequate capacity. Always support units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders. Failure to comply will result in death or serious injury.
  • Page 59 Index Engine - 10 Fuel tanks - 216 Fuel tank - Install ................. . . 7 Fuel tank - Install –...
  • Page 60 Engine - 10 Air cleaners and lines - 202 T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™...
  • Page 61 Contents Engine - 10 Air cleaners and lines - 202 SERVICE Air cleaner Remove ................. . 3 Install .
  • Page 62 Engine - Air cleaners and lines Air cleaner - Remove Prior operation: Hood - Remove (90.100) approximately. 1. Loosen the screw (2). Disconnect the intake pipe (1). 2. Disconnect the intake pipe (1) from the air filter housing. MOIL14TR00673AA 3. Loosen the connection clamp (1) of the pipe (2) be- tween the air filter housing and the turbocharger.
  • Page 63 Engine - Air cleaners and lines 6. Unscrew the retaining bolts and separate the air filter housing support bracket (2). 7. Remove the clogging sensor (1). MOIL15TR00680AA 47878245 08/06/2015 10.3 [10.202] / 4...
  • Page 64 Engine - Air cleaners and lines Air cleaner - Install Prior operation: Air cleaner - Remove (10.202) approximately. 1. Install the clogging sensor (1). 2. Install the air filter housing support bracket (2) screwing the retaining bolts. MOIL15TR00680AA 3. Secure the air filter complete with bracket to the support on the engine using the screws (1).
  • Page 65 Engine - Air cleaners and lines 6. Fit the intake pipe (1) on the air filter housing and se- curing using the screw (2). MOIL14TR00673AA 47878245 08/06/2015 10.3 [10.202] / 6...
  • Page 66 Engine - Air cleaners and lines Air cleaner - Replace 1. To replace the air filter cartridge refer to the operator manual. MOIL15TR00682AA 47878245 08/06/2015 10.3 [10.202] / 7...
  • Page 67 Index Engine - 10 Air cleaners and lines - 202 Air cleaner - Install ................. 5 Air cleaner - Remove .
  • Page 68 Engine - 10 Intake and exhaust manifolds and muffler - 254 T4.100 with cab, with Dual Command™ transmission , T4.100 with cab, with mechanical or Power shuttle transmission , T4.100 without cab, with Dual Command™ transmission , T4.100 without cab, with mechanical or Power shuttle transmission , T4.110 with cab, with Dual Command™...
  • Page 69 Contents Engine - 10 Intake and exhaust manifolds and muffler - 254 SERVICE Exhaust pipes Remove ................. . 3 Install .
  • Page 70 Engine - Intake and exhaust manifolds and muffler Exhaust pipes - Remove WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
  • Page 71 Engine - Intake and exhaust manifolds and muffler 6. Loosen the clamp (1) retaining the exhaust pipe on the diesel oxidation catalyst (DOC). MOIL15TR00742AA 7. Move the exhaust pipe (2) and recover the gasket (1). MOIL15TR00743AA 8. Remove the exhaust pipe (2) and recover the gasket (1).
  • Page 72 Engine - Intake and exhaust manifolds and muffler Exhaust pipes - Install WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
  • Page 73 Engine - Intake and exhaust manifolds and muffler 4. Tighten the clamp (4) retaining the exhaust pipe on the SCR. 5. Wrap the exhaust pipe with the insulating cover and close it using the quick couplers (4) and the clamp (1). MOIL15TR00745AA 6.
  • Page 74 Engine - Intake and exhaust manifolds and muffler Exhaust pipes - Remove - Pre-set for front loader WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
  • Page 75 Engine - Intake and exhaust manifolds and muffler 6. Loosen the clamp (1) retaining the exhaust pipe on the diesel oxidation catalyst (DOC). MOIL15TR00742AA 7. Move the exhaust pipe (2) and recover the gasket (1). MOIL15TR00743AA 8. Remove the exhaust pipe (2) and recover the gasket (1).
  • Page 76 Engine - Intake and exhaust manifolds and muffler Exhaust pipes - Install - Pre-set for front loader WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
  • Page 77 Engine - Intake and exhaust manifolds and muffler 4. Tighten the clamp (4) retaining the exhaust pipe on the SCR. 5. Wrap the exhaust pipe with the insulating cover and close it using the quick couplers (4) and the clamp (1). MOIL15TR00745AA 6.
  • Page 78 Engine - Intake and exhaust manifolds and muffler Exhaust muffler - Remove WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
  • Page 79 Engine - Intake and exhaust manifolds and muffler 4. Disconnect the exhaust muffler clamp (1). MOIL14TR00683AA 5. Secure the exhaust muffler to the hoist with a belt or a rope. Remove the exhaust muffler. BAIL12APH002AVA 47878245 08/06/2015 10.4 [10.254] / 12...
  • Page 80 Engine - Intake and exhaust manifolds and muffler Exhaust muffler - Install WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection.
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T4.100 tier 4bT4.110 tier 4bT4.120 tier 4b