Case IH Farmall 75N Farmall 85N Farmall 95N Tier 3 Tractors Official Workshop Service Repair Manual

Models & Serials Covered:

Part number 47888397
1st edition English
July 2016

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 abov

Table of 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.14
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