Case IH Farmall 45A, Farmall 55A Service Manual

SERVICE MANUAL Farmall 55A Farmall 45A _84300849 16/04/2010

Contents INTRODUCTION HYDRAULIC - PNEUMATIC - ELECTRICAL - ELECTRONIC SYSTEMSA PRIMARY HYDRAULIC POWER SYSTEM ............................................... A.10.A PRIMARY HYDRAULIC POWER SYSTEM Open center mechanical remote valve ...... A.10.D HYDRAULIC COMMAND SYSTEM ....................................................... A.14.A ELECTRICAL POWER SYSTEM ......................................................... A.30.A LIGHTING SYSTEM....................................................................... A.40.A ENGINE AND PTO IN .................................................................... B ENGINE ................................................................................... B.10.A FUEL AND INJECTION SYSTEM ......................................................... B.20.A AIR INTAKE SYSTEM ..................................................................... B.30.A EXHAUST SYSTEM....................................................................... B.40.A ENGINE COOLANT SYSTEM ............................................................ B.50.A LUBRICATION SYSTEM .................................................................. B.60.A STARTING SYSTEM ...................................................................... B.80.A TRANSMISSION, DRIVE AND PTO OUT ......................................... C POWER COUPLING Clutch .............................................................. C.10.C TRANSMISSION Mechanical ............................................................. C.20.B REAR PTO Mechanical ................................................................... C.40.B AXLES, BRAKES AND STEERING.................................................. D FRONT AXLE ............................................................................. D.10.A REAR AXLE ............................................................................... D.12.A 2WD-4WD SYSTEM Mechanical .......................................................... D.14.B STEERING Hydraulic..................................................................... D.20.C SERVICE BRAKE Mechanical ............................................................ D.30.B PARKING BRAKE Mechanical ............................................................ D.32.B FRAME AND CAB ......................................................................... E SHIELD .................................................................................... E.20.A USER CONTROLS AND SEAT ........................................................... E.32.A _84300849 16/04/2010

USER PLATFORM ........................................................................ E.34.A SAFETY SECURITY ACCESSORIES Safety ............................................. E.50.B _84300849 16/04/2010

_84300849 16/04/2010

INTRODUCTION _84300849 16/04/2010 1

Contents INTRODUCTION Foreword ........................................................................................ 3 Foreword Ecology and the Environment ........................................................ 4 Legal advice .................................................................................... 5 International symbol ............................................................................ 6 Safety rules ..................................................................................... 7 Basic instructions Hardware .................................................................. 11 Torque Specification Tables ................................................................... 12 General specification ......................................................................... 17 General specification - Biodiesel Fuels ....................................................... 23 Dimension .................................................................................... 24 Consumables ................................................................................. 27 Product identification .......................................................................... 28 _84300849 16/04/2010 2

INTRODUCTION Foreword This repair manual provides the technical information needed to properly service the Case IH Farmall 45A and Farmall 55A model tractors. Use this manual in conjunction with the operator’s manual for complete operation, adjustment, and maintenance information On Case IH equipment, left and right are determined by standing behind the unit, looking in the direction of travel. _84300849 16/04/2010 3

INTRODUCTION Foreword Ecology and the Environment Soil, air, and water are vital factors of agriculture and life in general. When legislation does not yet rule the treatment of some of the substances which are required by advanced technology, common sense should govern the use and disposal of products of a chemical and petrochemical nature. NOTICE: The following are recommendations which may be of assistance: • Become acquainted with and ensure that you understand the relative legislation applicable to your country. • Where no legislation exists, obtain information from suppliers of oils, filters, batteries, fuels, antifreeze, cleaning agents, etc., with regard to their effect on man and nature and how to safely store, use and dispose of these substances. • Agricultural consultants will, in many cases, be able to help you as well. HELPFUL HINTS • Avoid filling tanks using cans or inappropriate pressurized fuel delivery systems which may cause considerable spillage. • In general, avoid skin contact with all fuels, oils, acids, solvents, etc. Most of them contain substances which may be harmful to your health. • Modern oils contain additives. Do not burn contaminated fuels and or waste oils in ordinary heating systems. • Avoid spillage when draining off used engine coolant mixtures, engine, gearbox and hydraulic oils, brake fluids, etc. Do not mix drained brake fluids or fuels with lubricants. Store them safely until they can be disposed of in a proper way to comply with local legislation and available resources. • Modern coolant mixtures, i.e. antifreeze and other additives, should be replaced every two years. They should not be allowed to get into the soil but should be collected and disposed of properly. • Do not open the air-conditioning system yourself. It contains gases which should not be released into the atmos- phere. Your CASE IH dealer or air conditioning specialist has a special extractor for this purpose and will have to recharge the system properly. • Repair any leaks or defects in the engine cooling or hydraulic system immediately. • Do not increase the pressure in a pressurized circuit as this may lead to a component failure. • Protect hoses during welding as penetrating weld splatter may burn a hole or weaken them, allowing the loss of oils, coolant, etc. _84300849 16/04/2010 4

INTRODUCTION Legal advice BT09A213 1 _84300849 16/04/2010 5

INTRODUCTION International symbol As a guide to the operation of the machine, various universal symbols have been utilized on the instruments, controls, switches, and fuse box. The symbols are shown below with an indication of their meaning. Thermostart starting aid Radio PTO Position Control Alternator charge Keep alive memory Transmission in neutral Draft Control Fuel level Turn signals Creeper gears Accessory socket Automatic Fuel shut-off Turn signals -one trailer Slow or low setting Implement socket Engine speed (rev/min x 100) Turn signals -two trailers Fast or high setting %age slip Hours recorded Front wind- screen wash/wipe Ground speed Hitch raise (rear) Engine oil pressure Rear wind- screen wash/wipe Differential lock Hitch lower (rear) Engine coolant temperature Heater temperature control Rear axle oil temperature Hitch height limit (rear) Coolant level Heater fan Transmission oil pressure Hitch height limit (front) Tractor lights Air conditioner FWD engaged Hitch dis- abled Headlamp main beam Air filter blocked FWD dis- engaged Hydraulic and transmission filters Headlamp dipped beam Parking brake Warning! Remote valve extend Work lamps Brake fluid level Hazard warning lights Remote valve retract Stop lamps Trailer brake Variable control Remote valve float Horn Roof beacon Pressurised! Open carefully Malfunction! See Operator’s Manual Warning ! Corrosive substance Malfunction! (alter- native symbol) _84300849 16/04/2010 6

Case IH Farmall 45A, Farmall 55A Service Manual

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