New Holland TM Series Tractors (TM120 / TM130 / TM140 / TM155 / TM175 / TM190) OEM Service & Repair Manual

604.55.111.02 -02 -2006 i NEW HOLLAND Repair Manual -- TM Series Tractors CONTENTS -- VOLUME1 GENERAL SECTION 00 General Instructions and Health and Safety Chapter 1 ENGINE SECTION 10 Separating and Removing The Engine Chapter 1 Section Description Page Torques 2 ...................................................................... Special Tools 3 ................................................................. 10 100 Separating Front Axle and Front Support from Engine 4 .............................. Separating Engine and Front Support from Transmission 14 ......................... 10 100 Engine Removal 21 ............................................................. 7.5L CNH Engine Chapter 2 Section Description Page 10 000 Specifications 2 ................................................................ Greases and Sealants 8 ......................................................... Tightening Torques 10 ........................................................... Special Tools 12 ................................................................ Fault Finding 13 ................................................................ Description and Operation 17 ..................................................... 10 001 Engine Overhaul--Introduction 24 ................................................. Injection Pump Timing Check 25 .................................................. 10 100 Engine Disassembly and Overhaul:-- 10 101 Cylinder Head, Valves and Related Parts 28 ........................................ 10 101 Hydraulic Tappets--Adjustment 38 ................................................. 10 106 Front Cover and Timing Gears 40 ................................................. 10 102 Oil Pan 44 ..................................................................... 10 103 Flywheel 45 .................................................................... 10 102 Rear Cover Plate 46 ............................................................ 10 102 Oil Pump 47 ....................................................................

Contents Continued: 604.55.111.02 -02 -2006 ii Section Description Page 10 102 Oil Pressure Relief Valve 49 ...................................................... 10 106 Camshaft, Tappets and Camshaft Bearings 50 ...................................... 10 105 Pistons and Cylinder Block 53 .................................................... 10 103 Crankshaft 62 .................................................................. 10 003 Crankshaft Front Seal Installation 66 .............................................. 10 001 Engine compression test 67 ...................................................... 10200 Cooling System Description of Operation 68 ...................................................... Troubleshooting 70 .............................................................. Specifications 71 ............................................................... Overhaul 72 .................................................................... Fuel System Chapter 3 Section Description Page 10 200 Specifications 2 ................................................................ Torques 2 ...................................................................... Special Tools 3 ................................................................. Description and Operation 4 ...................................................... Bosch VE Type Mechanically Controlled Fuel Injection System -- Removal 8 ............ Bosch VE Type Pump Timing and Installation 9 ..................................... Bosch VP Electronically Controlled Fuel Injection System -- Removal 13 ............... Bosch VP Electronically Controlled Fuel Injection System -- Timing Check 14 ........... Injection System Bleeding 17 ..................................................... Injection System Testing and Overhaul 18 .......................................... 10 210 Electric Lift Pump -- Removal 23 .................................................. ElectricLift Pump -- Testing 23 .................................................... 10 250 Turbocharger -- Removal 24 ...................................................... Turbocharger -- Dissassembly 25 ................................................. Turbocharger -- Inspection -- Reassembly-- Installation 25 ............................ 10 202 AirCleaner -- Removal -- Overhaul 28 ............................................. 10 216 Main Fuel Tank -- Removal and Installation 31 ...................................... Auxiliary Fuel Tank -- Removal and Installation 32 ................................... Crankcase Ventilation 32 ........................................................ 10 220 Foot Throttle Cable -- Replacement and Adjustment 33 .............................. Hand Throttle Cable -- Replacement and Adjustment 33 ..............................

Contents Continued: 604.55.111.02 -02 -2006 iii CLUTCHES SECTION 18 Clutches Chapter 1 Section Description Page 18 000 Specifications 1 ................................................................ Tightening Torques 2 ............................................................ Sectional Views 3 ............................................................... Special Tools 4 ................................................................. Description and Operation 4 ...................................................... Troubleshooting 4 ............................................................... 18 110 Clutch Removal--Installation 6 .................................................... 18 104 Hydraulic Control Assembly Removal--Installation 8 ................................. Hydraulic Control Assembly Disassembly--Reassembly 10 ............................ TRANSMISSION SYSTEM SECTION 21 Semi--Powershift Transmission (Range Command) Chapter 1 Section Description Page 21 000 Specifications 1 ................................................................ Tightening Torques 3 ............................................................ Special Tools 5 ................................................................. Sectional Views 9 ............................................................... Description and Operation 12 ..................................................... Pressure Testing 20 ............................................................. Calibration 24 .................................................................. Fault Finding see Section 55 ..................................................... 21 111 Removal -- Installation -- Overhaul 27 .............................................. PowerCommand 30 and 40 kph Transmission, 120 -- 155 Models (Full Powershift) Chapter 2 Section Description Page 21 000 Specifications 2 ................................................................ Tightening Torques 5 ............................................................ Special Tools 10 ................................................................ Transmission Cross Section 13 ................................................... Description and Operation and Power Flows 16 ..................................... Clutch Calibrations 34 ........................................................... Pressure Testing 39 ............................................................. Error Codes and Fault Finding 42 ................................................. Limp Home Tool 46 ............................................................. 21 113 Transmission Removal and Installation 47 .......................................... 21 155 Transmission Overhaul -- Disassembly 53 .......................................... 21 155 Transmission Overhaul -- Reassembly 78 ..........................................

Contents Continued: 604.55.111.02 -02 -2006 iv Power Command Transmission, 175 -- 190 Models (Full Powershift) Chapter 3 Section Description Page 21 000 Specifications 2 ................................................................ Tightening Torques 5 ............................................................ Special Tools 7 ................................................................. Description and Operation 10 ..................................................... Power Flows 18 ................................................................ Input Sensors and Output Devices 24 ............................................. Controls 27 .................................................................... Clutch Calibration 40 ............................................................ Pressure Testing 44 ............................................................. Error Codes and Fault Finding 47 ................................................. Limp Home 51 .................................................................. 21 113 Transmission Housing -- Removal and Installation 52 ................................ 21 155 Transmission Disassembly 59 .................................................... 21 155 Oil Manifold Bushes, Removal and Installation 72 ................................... 21 155 Transmission Upper Speed Shaft End Float Adjustment 73 ........................... 21 155 Clutch Overhaul 74 ............................................................. 21 155 Transmission Rear Housing -- Disassembly 86 ...................................... 21 155 Transmission Reassembly 88 ..................................................... 21 155 Output Shaft End Flow Adjustment 96 ............................................. 21 155 Medium Shaft End Float Adjustment 97 ............................................ Dual Command Transmission (HI--LO) Chapter 4 Section Description Page 21 000 Specifications 1 ................................................................ Tightening Torques 4 ............................................................ Special Tools 6 ................................................................. Sectional Views 10 .............................................................. Description and Operation 12 ..................................................... Clutch and Synchroniser Calibration 16 ............................................ Pressure Testing 19 ............................................................. Error Codes and fault Finding 22 .................................................. Limp Home 28 .................................................................. 21 112 Transmission Removal and Installation 29 ......................................... Transmission Overhaul 32 ....................................................... Shuttle Gear Bearing Adjustment 46 ............................................... Range Input and Output Shaft Bearing Adjustment 48 ............................... 21 134 HI LO Transmission Valve -- Overhaul 51 ........................................... 21 134 HI LO Transmission Control Assembly 54 ..........................................

Contents Continued: 604.55.111.02 -02 -2006 v Shuttle Command (Mechanical Transmission) Chapter 5 Section Description Page 21 000 Specifications 2 ................................................................ Tightening Torques 4 ............................................................ Special Tools 6 ................................................................. Sectional Views 10 .............................................................. Description and Operation 14 ..................................................... Troubleshooting 14 .............................................................. 21 114 Mechanical Transmission Housing Removal -- Installation 15 ......................... 21 114 Mechanical Transmission Housing Removal -- Overhaul 18 .......................... 21 114 Mechanical Transmission Housing Adjustments 31 .................................. 21 140 Mechanical Transmission Housing Removal -- Installation 5th Speed Gear 35 .......... 21 130 Speed and Range Control Rail Assembly Removal -- Installation 40 ................... 21 160 Creeper Gears Removal -- Installation 42 .......................................... 21 160 Creeper Gears External Control Lever adjustment 43 ................................ DRIVE LINES (FWD ELECTRO--HYDRAULIC CLUTCH) SECTION 23 Drive Lines--Tractors with Dual Command and Shuttle Command Transmissions Chapter 1 Section Description Page 23 000 Specifications 1 ................................................................ Tightening Torques 2 ............................................................ Special Tools 2 ................................................................. Sectional Views 4 ............................................................... Description and Operation 5 ...................................................... Troubleshooting 5 ............................................................... Hydraulic Flow Diagrams 6 ....................................................... 23 101 Removal--Installation--Overhaul 8 ................................................. Drive Lines--Tractors with Range Command and Power Command ( Full Powershift) Transmissions Chapter 2 Section Description Page 23 000 Specifications 2 ................................................................ Tightening Torques 2 ............................................................ Special Tools 2 ................................................................. Sectional Views 3 ............................................................... Troubleshooting 4 ............................................................... Description and Operation 5 ...................................................... Hydraulic Flow Diagrams 6 ....................................................... 23 101 Drive shaft Removal--Installation 8 ................................................ 23 202 Electro Hydraulic Clutch Removal--Installation--Overhaul 9 ...........................

Contents Continued: 604.55.111.02 -02 -2006 vi MECHANICAL FRONT AXLE SECTION 25 Mechanical Front Axle Chapter 1 Section Description Page 25 000 Specifications 1 ................................................................ Tightening Torques 2 ............................................................ Special Tools 4 ................................................................. Sectional Views 7 ............................................................... Description and Operation 8 ...................................................... Troubleshooting 11 ............................................................... 25 100 Standard Axle -- Removal/Installation 12 ........................................... Suspended Axle -- Removal/Installation 15 ......................................... Supersteer Axle -- Removal/Installation 20 ......................................... Hub Cassette Seal Replacement 24 ............................................... Front Axle Overhaul -- All Options 28 .............................................. Dog Clutch Differential Lock -- Disassembly/Reassembly 34 .......................... Multi Wet Plate Differential Lock -- Disassembly/Reassembly 36 ....................... 25 102 Crown Wheel/Differential -- Disassembly/Reassembly -- All Options 38 ................. Pinion Shaft Removal -- All Options 39 ............................................. Pinion Shaft Adjustment/Installation -- All Options 42 ................................. Crown Wheel Adjustments -- All Options 50 ........................................ Swivel Pin & Potentiometer -- Disassembly/Reassembly 53 ........................... Axle Reassembly -- All Options 57 ................................................. Checking the Alignment of Steering and Drive Wheels 58 ............................ Refer to Brake Section Of Repair Manual For Overhaul Of Front Axle Brakes Where Fitted ......................................................................... Terraglide (Front Axle Suspension) Chapter 2 Section Description Page 25 000 Specifications 2 ................................................................ Tightening Torques 2 ............................................................ Description and Operation 3 ...................................................... System Schematics 6 ........................................................... Suspended Front Axle Calibration Procedure 18 .................................... Error Code Listing 20 ............................................................ 25 100 Suspended Front Axle Assembly--Removal and Installation 22 ........................ 25 100 Suspension Cylinder Removal and Overhaul 30 ..................................... Suspension Control Valve Assembly--Removal 34 ................................... Suspension Control Valve Assembly--Overhaul 35 ...................................

Contents Continued: 604.55.111.02 -02 -2006 vii MECHANICAL REAR WHEEL DRIVE (Rear Axle) SECTION 27 Mechanical RearWheel Drive (Models 120 -- 155) Chapter 1 Section Description Page 27 000 Specifications 2 ................................................................ Tightening Torques 4 ............................................................ Special Tools 6 ................................................................. Sectional Views 9 ............................................................... Description and Operation 11 ...................................................... Fault Finding 14 ................................................................ 27 100 Rear Axle Housing -- Removal and Installation 16 ................................... 27 100 Rear Axle Housing -- Overhaul 21 ................................................. Rear Axle Adjustments 30 ....................................................... Pinion and Crown Wheel Adjustments 31 .......................................... Hydraulic Pump Idler Gear Bearing Adjustment 37 .................................. 27 106 Hydraulic Differential Lock -- Removal and Installation 40 ............................. 27 110 Hydraulic Differential Lock Control Unit -- Dog Type Clutch 44 ........................ 27 110 Hydraulic Differential Lock Control Unit -- Multi Plate Clutch 46 ....................... 27 120 Final Drive Case -- Removal and Installation 47 ..................................... 27 120 Drive Wheel Shaft -- Removal and Installation 51 .................................... Mechanical Rear Wheel Drive (175--190 Models) Chapter 2 Section Description Page 27 000 Specifications 1 ................................................................ Tightening Torques 3 ............................................................ Special Tools 5 ................................................................. Sectional Views 7 ............................................................... Description and Operation 9 ...................................................... Troubleshooting 11 ............................................................... 27 100 Removal -- Installation -- Overhaul 13 ............................................. Rear Axle Adjustments 28 ....................................................... 27110 Hydraulic Differential Lock Control 36 .............................................. 50KPH Clutch 40 ............................................................... 27120 Drive Wheel Shaft -- Removal-- Installation 49 ...................................... POWER TAKE--OFF SECTION 31 Rear Power Take--Off, 120--155 Models Chapter 1 Section Description Page 31 000 Specifications 1 ................................................................ Tightening Torques 3 ............................................................ Special Tools 3 ................................................................. Sectional Views 4 ...............................................................

Contents Continued: 604.55.111.02 -02 -2006 viii Description and Operation 6 ...................................................... Hydraulic Flow Diagrams 11 ....................................................... Fault Finding 14 ................................................................ 31 100 Removal--Installation--Overhaul 16 ................................................ Ground Speed Interlock Switch Adjustment 27 ...................................... Section Description Page Rear Power Take--Off, 175--190 Models Chapter 2 Section Description Page 31 000 Specifications 2 ................................................................ Tightening Torques 4 ............................................................ Special Tools 5 ................................................................. Sectional Views 6 ............................................................... Description and Operation 8 ...................................................... Hydraulic Operation of Power Take Off (PTO) 12 .................................... Fault Finding 18 ................................................................ 31 100 Removal--Installation--Overhaul 20 ................................................ Calibration 29 .................................................................. Hydraulic Front Lift and Power Take Off Chapter 3 Section Description Page 31 000 Specifications 2 ................................................................ Torques 2 ...................................................................... Description and Operation 35 162 Front Hydraulic Lift. 3 ...................................................... 31 146 Front P.T.O. 5 ............................................................ Fault Finding 10 ................................................................ Overhaul 35 162 Front Hydraulic Lift 11 ...................................................... 31 142 Front P.T.O.. 16 ........................................................... Hydraulic and Electrical Connections 24 ........................................... BRAKING SYSTEM SECTION 33 Tractor Brakes Chapter 1 Section Description Page 33 000 Specifications 2 ................................................................ Special Tools 3 ................................................................. Tightening Torques 5 ............................................................ Sectional Views 5 ............................................................... Description and Operation 8 ...................................................... Operation, Power Brake Coloured Diagrams 11 ..................................... Fault Finding 15 ................................................................ Tasks Before Carrying Out Brake Overhaul 17 ......................................

Contents Continued: 604.55.111.02 -02 -2006 ix 33 202 Removal--Installation--Overhaul, Service Brakes Models 120--155 17 .................. 33 202 Removal--Installation--Overhaul, Service Brakes Models 175--190 21 .................. 33 202 Removal--Installation--Overhaul, Front Brakes All Models 26 .......................... 33 202 Removal--Installation, Service Brake Master Cylinder 32 ............................. 33 202 Pedal Adjustments, Service Brakes 33 ............................................. 33 202 Removal--Installation, Front Brake Booster 35 ...................................... 33 202 Overhaul, Front Brake Booster 37 ................................................. 33 202 Hydraulic Brake System, Air Bleeding 38 ........................................... 33 110 Removal--Installation--Overhaul, Parking Brake Assembly 42 ......................... 33 110 Handbrake Control--Travel Adjustment 46 .......................................... Pneumatic Trailer Brakes Chapter 2 Section Description Page 33 000 Specifications 1 ................................................................ Tightening Torques 2 ............................................................ Description and Operation 3 ...................................................... Fault Finding 13 ................................................................ 33 000 Removal and Installation 15 ...................................................... 33 000 Overhaul 20 .................................................................... Pressure Testing 30 .............................................................

New Holland TM Series Tractors (TM120 / TM130 / TM140 / TM155 / TM175 / TM190) OEM Service & Repair Manual

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