Case IH Farmall 20B Farmall 25B Compact Tractors Official Workshop Service Repair Manual
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This is the COMPLETE Official Service Repair Manual for the Case IH Tractor.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Tractor.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes,
which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine.
this manual offers full information you need for repair your machine.
the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.
all pages are printable, so run off what you need and take it with you into the garage or workshop.
which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine.
this manual offers full information you need for repair your machine.
the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.
all pages are printable, so run off what you need and take it with you into the garage or workshop.
Models & Serials Covered:
Part number 47576301 1st
edition English
July 2013
edition English
July 2013
Manual Contents:
Engine....................................................................................... 10
Engine and crankcase..................................................................................10.1
Engine lubrication system..........................................................................10.2
Engine cooling system................................................................................10.3
Front axle system ......................................................................25
Powered front axle........................................................................................25.1
Front bevel gear set and differential......................................................25.2
Final drive hub, steering knuckles, and shafts.....................................25.3
Rear axle system........................................................................ 27
Rear bevel gear set and differential........................................................27.1
Final drive hub, steering knuckles, and shafts....................................27.2
Hydrostatic drive.......................................................................29
Transmission and steering hydrostatic control ................................29.1
Hydrostatic transmission...........................................................................29.2
Reservoir, cooler, and lines......................................................................29.3
Pump and motor components...............................................................29.4
Power Take-Off (PTO) .............................................................31
Rear mechanical control.............................................................................31.1
Rear electro-hydraulic control ................................................................31.2
One-speed rear Power Take-Off (PTO)................................................31.3
Central Power Take-Off (PTO).................................................................31.4
Brakes and controls ................................................................33
Parking brake or parking lock.................................................................33.1
Mechanical service brakes.........................................................................33.2
Hydraulic systems......................................................................35
Hydraulic systems..........................................................................................35.1
Fixed displacement pump..........................................................................35.2
Three-point hitch control valve ...............................................................35.3
Three-point hitch cylinder...........................................................................35.4
Reservoir, cooler, and filters.........................................................................35.6
Safety and main relief valves........................................................................35.7
Hitches, drawbars, and implement couplings.........................37
Rear three-point hitch....................................................................................37.1
Steering........................................................................................ 41
Tie rods.................................................................................................................41.1
Hydraulic control components.....................................................................41.2
Cylinders........................................................................................................41.3
Wheels...................................................................................... 44
Front wheels..................................................................................................44.1
Rear wheels..................................................................................................44.2
Electrical systems ...................................................................55
Electrical system..........................................................................................55.1
Fuel injection system.............................................................................55.2
Fuel tank system .................................................................................. 55.3
Engine cooling system..........................................................................55.4
Engine oil system....................................................................................55.5
Parking brake electrical system ..........................................................55.6
Rear Power Take-Off (PTO) control system ....................................55.7
Harnesses and connectors.....................................................................55.8
Engine starting system.............................................................................55.9
Cold start aid .............................................................................................55.10
Battery............................................................................................................55.11
External lighting.........................................................................................55.12
External lighting switches and relays ................................................55.13
Warning indicators, alarms, and instruments................................55.14
Platform, cab, bodywork, and decals ............................................. 90
Mechanically-adjusted operator seat..............................................90.1
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Product Details :
