Case IH Farmall 80N Farmall 80V Farmall 90N Farmall 90V Tier 4A (Interim) 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:
PIN HLRQ010N*JLU***** and above
Part number 51526052
1st edition English
November 2018
Farmall 100N With cab [HLRQ010N*JLU***** – ],
Farmall 100N Without cab [HLRQ010N*JLU***** – ],
Farmall 100V With cab [HLRQ010V*JLU***** – ],
Farmall 100V Without cab [HLRQ010V*JLU***** – ],
Farmall 110N With cab [HLRQ011NEHLU09277 – ],
Farmall 110N Without cab [HLRQ011N*JLU***** – ],
Farmall 110V With cab [HLRQ011V*JLU***** – ],
Farmall 110V Without cab [HLRQ011VLHLU09499 – ],
Farmall 80N With cab [HLRQ080NCHLU10621 – ],
Farmall 80N Without cab [HLRQ080NCJLU00104 – ],
Farmall 80V With cab [HLRQ080V*JLU***** – ],
Farmall 80V Without cab [HLRQ080V*JLU***** – ],
Farmall 90N With cab [HLRQ090N*JLU***** – ],
Farmall 90N Without cab [HLRQ090N*JLU***** – ],
Farmall 90V With cab [HLRQ090V*JLU***** – ],
Farmall 90V Without cab [HLRQ090V*JLU***** – ]
Farmall 100N Without cab [HLRQ010N*JLU***** – ],
Farmall 100V With cab [HLRQ010V*JLU***** – ],
Farmall 100V Without cab [HLRQ010V*JLU***** – ],
Farmall 110N With cab [HLRQ011NEHLU09277 – ],
Farmall 110N Without cab [HLRQ011N*JLU***** – ],
Farmall 110V With cab [HLRQ011V*JLU***** – ],
Farmall 110V Without cab [HLRQ011VLHLU09499 – ],
Farmall 80N With cab [HLRQ080NCHLU10621 – ],
Farmall 80N Without cab [HLRQ080NCJLU00104 – ],
Farmall 80V With cab [HLRQ080V*JLU***** – ],
Farmall 80V Without cab [HLRQ080V*JLU***** – ],
Farmall 90N With cab [HLRQ090N*JLU***** – ],
Farmall 90N Without cab [HLRQ090N*JLU***** – ],
Farmall 90V With cab [HLRQ090V*JLU***** – ],
Farmall 90V Without cab [HLRQ090V*JLU***** – ]
Table of Contents:
Engine…………………………………………………………………………… 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.1
[10.114] Pump drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …10.3
[10.206] Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.4
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.254] Intake and exhaust manifolds and muffler . . . . . . . . . . . 10.6
[10.501] Exhaust Gas Recirculation (EGR) exhaust treatment. . . ..10.7
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.8
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.9
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10
[10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . .10.11
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
[21.100] Mechanical transmission hydraulic components . . . . . 21.3
[21.140] Mechanical transmission internal components. . . . . . . 21.4
[21.112] Power shuttle transmission. . . . . . . . . . . . . . . . . . . . . . . . 21.5
[21.134] Power shuttle transmission external controls . . . . . . . . 21.6
[21.104] Power shuttle transmission hydraulic components . . . 21.7
[21.154] Power shuttle transmission internal components . . . . 21.8
[21.160] Creeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.11
[21.162] Reverser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.12
[21.168] Hi-Lo unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.13
[21.109] Transmission cooler and lines. . . . . . . . . . . . . . . . . . . . . . 21.14
[21.118] Transmission/Rear drive . . . . . . . . . . . . . . . . . . . . . . . . . . 21.15
[21.182] Differential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.16
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
[25.310] Final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
[25.400] Non-powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . 25.5
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
[31.142] Front Power Take-Off (PTO) control . . . . . . . . . . . . . . . . . .31.2
[31.146] Front Power Take-Off (PTO) . . . . . . . . . . . . . . . . . . . . . . . . .31.3
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
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.204] Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.100] Main lift system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35.4
[35.114] Three-point hitch control valve . . . . . . . . . . . . . . . . . . . . . .35.5
[35.124] Three-point hitch hydraulic adjustment . . . . . . . . . . . . . . 35.6
[35.160] Front hitch controls and lines . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.162] Front hitch cylinders and lines . . . . . . . . . . . . . . . . . . . . . . .35.8
Hitches, drawbars, and implement couplings…………………….. 37
[37.110] Rear three-point hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37.1
[37.120] Rear three-point hitch linkage . . . . . . . . . . . . . . . . . . . . . . .37.2
[37.162] Front hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37.2
[37.166] Front hitch linkage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.3
[37.130] Mid-mount implement couplings . . . . . . . . . . . . . . . . . . . .37.5
Frames and ballasting ……………………………………………………….. 39
[39.140] Ballasts and supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39.1
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . . . . . .41.2
Wheels………………………………………………………………………….. 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1
[44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.2
Cab climate control ………………………………………………………….50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.104] Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.2
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.3
[50.300] Cab pressurizing system . . . . . . . . . . . . . . . . . . . . . . . . . . .50.4
Electrical systems …………………………………………………………….. 55
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.525] Cab engine controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.015] Engine control system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55.4
[55.301] Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6
[55.011] Fuel tank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55.7
[55.010] Fuel injection system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8
[55.014] Engine intake and exhaust system. . . . . . . . . . . . . . . . . . .55.9
[55.989] Exhaust Gas Recirculation (EGR) electrical system . . . . . 55.10
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.11
[55.513] Cab transmission controls. . . . . . . . . . . . . . . . . . . . . . . . . .55.12
[55.024] Transmission control system . . . . . . . . . . . . . . . . . . . . . . . 55.13
[55.021] Transmission pressure sensors . . . . . . . . . . . . . . . . . . . . . 55.14
[55.541] Cab Front-Wheel Drive (FWD) controls . . . . . . . . . . . . . . 55.15
[55.040] Four-Wheel Drive (4WD) control system. . . . . . . . . . . . . 55.16
[55.542] Cab axle controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55.17
[55.522] Cab Power Take-Off (PTO) controls . . . . . . . . . . . . . . . . . 55.18
[55.048] Rear Power Take-Off (PTO) control system . . . . . . . . . . . 55.19
[55.049] Front Power Take-Off (PTO) control system . . . . . . . . . . 55.20
[55.030] Service brake electrical system . . . . . . . . . . . . . . . . . . . . . 55.21
[55.031] Parking brake electrical system . . . . . . . . . . . . . . . . . . . . . 55.22
[55.032] Trailer brake electrical system . . . . . . . . . . . . . . . . . . . . . . .55.23
[55.512] Cab controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.24
[55.035] Remote control valve electric control . . . . . . . . . . . . . . . . 55.25
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls. . . .55.26
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . 55.27
[55.523] Cab hitch controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.28
[55.130] Rear three-point hitch electronic control system . . . . . . .55.29
[55.518] Wiper and washer system. . . . . . . . . . . . . . . . . . . . . . . . . . . 55.30
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.31
[55.405] External lighting switches and relays . . . . . . . . . . . . . . . . . 55.32
[55.514] Cab lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.33
[55.510] Cab or platform harnesses and connectors . . . . . . . . . . . . .55.34
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . 55.35
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55.36
Platform, cab, bodywork, and decals ……………………………………… 90
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.160] Cab interior trim and panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.154] Cab doors and hatches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4
[90.110] Operator platform less cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90.5
[90.118] Protections and footboards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.6
[90.114] Operator protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.7
[90.120] Mechanically-adjusted operator seat. . . . . . . . . . . . . . . . . . . . . 90.8
[90.124] Pneumatically-adjusted operator seat. . . . . . . . . . . . . . . . . . . . 90.9
[90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.10
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