Case IH 75N 85N 95N 105N Farmalls&Farmall 105V Tier 3 Tractors Service Repair Manual
Case IH 75N 85N 95N 105N Farmalls&Farmall 105V Tier 3 Tractors Service Repair Manual
The Best PDF Manuals Online Includes : Bookmarks + Searchable Text + Index = Fast Navigation And Best Organization !
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:
FARMALL 75N with cab PIN Z8JF19102 – ZCJF10907; FARMALL 75N with cab PIN ZCJF06107 and above:
FARMALL 75N without cab PIN Z9JF01865 – ZCJF07697; FARMALL 75N without cab PIN ZCJF07813 and above;
FARMALL 85N with cab PIN Z8JF17086 – ZCJF09425; FARMALL 85N with cab PIN ZCJF08828 and above;
FARMALL 85N without cab PIN Z9JF01936 – ZCJF10868; FARMALL 85N without cab PIN ZCJF16077 and above;
FARMALL 95N with cab PIN Z9JF00469 – ZCJF10732; FARMALL 95N with cab PIN ZCJF13045 and above;
FARMALL 95N without cab PIN Z9JF01090 – ZCJF05141; FARMALL 95N without cab PIN ZCJF15989 and above
FARMALL 105N with cab PIN ZBJF20417 and above; FARMALL 105N without cab PIN ZCJF16900 and above;
FARMALL 105V with cab PIN ZBJF20562 and above; FARMALL 105V without cab PIN ZDJF09419 and above
Manual Contents:
INTRODUCTION
Engine…………………………………………………………………………… 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
Clutch …………………………………………………………………………… 18
[18.100] Clutch mechanical release control . . . . . . . . . . . . . . .. . . . . . . . 18.1
[18.104] Clutch hydraulic release control. . . . . . . . . . . . . . . .. . . . . . . . . 18.2
[18.110] Clutch and components . . . . . . . . . . . . . . . . . . . . . . . . 18.3
Transmission…………………………………………………………………… 21
[21.114] Mechanical transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.1
[21.130] Mechanical transmission external controls. . . . . . . . . . . . . . . . . . . 21.2
[21.140] Mechanical transmission internal components. . . . . . . . . . . . . . . . . 21.3
[21.112] Power shuttle transmission. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.4
[21.134] Power shuttle transmission external controls . . . . . . . . . . . . .. . . . 21.5
[21.154] Power shuttle transmission internal components . . . . . . . . . . . . . . 21.6
[21.145] Gearbox internal components. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.7
[21.160] Creeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.8
[21.162] Reverser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.9
[21.168] Hi-Lo unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.10
[21.182] Differential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.11
Four-Wheel Drive (4WD) system ………………………………………….. 23
[23.202] Electro-hydraulic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
[23.304] Four-Wheel Drive (4WD) gearbox . . . . . . . . . . . . . . . . . . . . . 23.2
[23.314] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.3
Front axle system …………………………………………………………….. 25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
[25.102] Front bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . 25.2
[25.108] Final drive hub, steering knuckles, and shafts . . . . . . . . . . . . . . . . . 25.3
[25.122] Axle suspension control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
[25.310] Final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.5
[25.400] Non-powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.6
Rear axle system……………………………………………………………… 27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . .. . . . . 27.2
[27.120] Planetary and final drives . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 27.3
[27.126] Spur gear and final drives . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 27.4
Power Take-Off (PTO) ……………………………………………………….. 31
[31.101] Rear mechanical control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1
Brakes and controls ………………………………………………………….. 33
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2
[33.220] Trailer brake hydraulic control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.3
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . .. . . . . . . . . . . . 35.2
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.204] Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4
[35.600] High flow hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.100] Main lift system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.114] Three-point hitch control valve . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 35.7
[35.116] Three-point hitch cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
Hitches, drawbars, and implement couplings……………………………. 37
[37.110] Rear three-point hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.1
[37.108] Rear three-point hitch external controls . . . . . . . . . . . . . . . . 37.2
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . .. . . . . . . 41.2
Wheels………………………………………………………………………….. 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1
Cab climate control …………………………………………………………… 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.104] Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.2
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.3
Electrical systems …………………………………………………………….. 55
[55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.100] Harnesses and connectors. . . . . . . . . . . . . .. . . . . . . . . . 55.2
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . .. . . . . . . . . 55.3
[55.301] Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.202] Cold start aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.7
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls. . . . . . . . . 55.8
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . . . . . . 55.9
[55.047] Steering control system . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 55.10
[55.523] Cab hitch controls . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 55.11
[55.130] Rear three-point hitch electronic control system . . . . . . .. . . 55.12
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.13
[55.514] Cab lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.14
[55.511] Light harnesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.15
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . 55.16
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.17
Platform, cab, bodywork, and decals ……………………………………… 90
[90.110] Operator platform less cab . . . . . . . . . . . . . . . . .. . . . . . . . . . . 90.1
[90.114] Operator protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4
[90.154] Cab doors and hatches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.5
[90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.6
[90.102] Engine shields, hood latches, and trims . . . . . . . . . . . . . . . . . . . . . 90.7
[90.160] Cab interior trim and panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.8
Engine…………………………………………………………………………… 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
Clutch …………………………………………………………………………… 18
[18.100] Clutch mechanical release control . . . . . . . . . . . . . . .. . . . . . . . 18.1
[18.104] Clutch hydraulic release control. . . . . . . . . . . . . . . .. . . . . . . . . 18.2
[18.110] Clutch and components . . . . . . . . . . . . . . . . . . . . . . . . 18.3
Transmission…………………………………………………………………… 21
[21.114] Mechanical transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.1
[21.130] Mechanical transmission external controls. . . . . . . . . . . . . . . . . . . 21.2
[21.140] Mechanical transmission internal components. . . . . . . . . . . . . . . . . 21.3
[21.112] Power shuttle transmission. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.4
[21.134] Power shuttle transmission external controls . . . . . . . . . . . . .. . . . 21.5
[21.154] Power shuttle transmission internal components . . . . . . . . . . . . . . 21.6
[21.145] Gearbox internal components. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.7
[21.160] Creeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.8
[21.162] Reverser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.9
[21.168] Hi-Lo unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.10
[21.182] Differential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.11
Four-Wheel Drive (4WD) system ………………………………………….. 23
[23.202] Electro-hydraulic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
[23.304] Four-Wheel Drive (4WD) gearbox . . . . . . . . . . . . . . . . . . . . . 23.2
[23.314] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.3
Front axle system …………………………………………………………….. 25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
[25.102] Front bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . 25.2
[25.108] Final drive hub, steering knuckles, and shafts . . . . . . . . . . . . . . . . . 25.3
[25.122] Axle suspension control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
[25.310] Final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.5
[25.400] Non-powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.6
Rear axle system……………………………………………………………… 27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . .. . . . . 27.2
[27.120] Planetary and final drives . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 27.3
[27.126] Spur gear and final drives . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 27.4
Power Take-Off (PTO) ……………………………………………………….. 31
[31.101] Rear mechanical control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1
Brakes and controls ………………………………………………………….. 33
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2
[33.220] Trailer brake hydraulic control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.3
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . .. . . . . . . . . . . . 35.2
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.204] Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4
[35.600] High flow hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.100] Main lift system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.114] Three-point hitch control valve . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 35.7
[35.116] Three-point hitch cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
Hitches, drawbars, and implement couplings……………………………. 37
[37.110] Rear three-point hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.1
[37.108] Rear three-point hitch external controls . . . . . . . . . . . . . . . . 37.2
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . .. . . . . . . 41.2
Wheels………………………………………………………………………….. 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1
Cab climate control …………………………………………………………… 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.104] Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.2
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.3
Electrical systems …………………………………………………………….. 55
[55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.100] Harnesses and connectors. . . . . . . . . . . . . .. . . . . . . . . . 55.2
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . .. . . . . . . . . 55.3
[55.301] Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.202] Cold start aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.7
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls. . . . . . . . . 55.8
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . . . . . . 55.9
[55.047] Steering control system . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 55.10
[55.523] Cab hitch controls . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 55.11
[55.130] Rear three-point hitch electronic control system . . . . . . .. . . 55.12
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.13
[55.514] Cab lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.14
[55.511] Light harnesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.15
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . 55.16
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.17
Platform, cab, bodywork, and decals ……………………………………… 90
[90.110] Operator platform less cab . . . . . . . . . . . . . . . . .. . . . . . . . . . . 90.1
[90.114] Operator protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4
[90.154] Cab doors and hatches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.5
[90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.6
[90.102] Engine shields, hood latches, and trims . . . . . . . . . . . . . . . . . . . . . 90.7
[90.160] Cab interior trim and panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.8
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