Case IH Axial Flow 7240 8240 9240 Tier 2 Combine Harvesters Official Workshop Service Repair Manual

INTRODUCTION
Engine...................................................................................... 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.2
[10.210] Lift pump and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.3
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.254] Intake and exhaust manifolds and muffler . . . . . . . . . .10.5
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.6
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8
[10.418] Rotary screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.9
[10.419] Stationary air screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10
[10.450] Engine air compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.11
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . 10.12
Main gearbox and drive ............................................................14
[14.100] Main gearbox and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.1
Transmission.............................................................................. 21
[21.100] Mechanical transmission lubrication system . . . . . . . . . 21.1
[21.114] Mechanical transmission . . . . . . . . . . . . . . . . . . . . . . . . . .21.2
[21.130] Mechanical transmission external controls. . . . . . . . . . .21.3
[21.145] Gearbox internal components. . . . . . . . . . . . . . . . . . . . . 21.4
[21.182] Differential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21.5
Front axle system ....................................................................25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25.1
[25.108] Final drive hub, steering knuckles, and shafts . . . . . . 25.2
[25.310] Final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.3
Rear axle system.......................................................................27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.124] Final drive hub, steering knuckles, and shafts . . . . . . .27.2
[27.550] Non-powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . 27.32
Hydrostatic drive......................................................................29
[29.100] Transmission and steering hydrostatic control . . . . . . 29.1
[29.202] Hydrostatic transmission . . . . . . . . . . . . . . . . . . . . . . . . 29.2
[29.218] Pump and motor components. . . . . . . . . . . . . . . . . . . . 29.3
[29.300] Rear hydrostatic transmission. . . . . . . . . . . . . . . . . . . . .29.4
Brakes and controls ................................................................33
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . 33.1
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . 33.2
Hydraulic systems....................................................................35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.102] Pump control valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.106] Variable displacement pump . . . . . . . . . . . . . . . . . . . . .35.3
[35.220] Auxiliary hydraulic pump and lines . . . . . . . . . . . . . . . 35.4
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . . . . . . . . 35.5
[35.350] Safety and main relief valves . . . . . . . . . . . . . . . . . . . . . 35.6
[35.359] Main control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.440] Grain tank unload system . . . . . . . . . . . . . . . . . . . . . . . . 35.8
[35.518] Reel control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 35.9
[35.536] Crop processor system . . . . . . . . . . . . . . . . . . . . . . . . . . 35.10
[35.752] Hydraulic fan drive cooling system. . . . . . . . . . . . . . . . . 35.11
Steering.....................................................................................41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . . . . . 41.2
[41.216] Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3
[41.432] Autoguidance steering . . . . . . . . . . . . . . . . . . . . . . . . . . 41.4
Wheels...................................................................................... 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44.1
Tracks and track suspension ..................................................48
[48.100] Tracks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.1
[48.130] Track frame and driving wheels . . . . . . . . . . . . . . . . . . . 48.2
[48.134] Track tension units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.3
[48.138] Track rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.4
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
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . 55.2
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . .55.3
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.421] Feeding control system . . . . . . . . . . . . . . . . . . . . . . . . . .55.5
[55.426] Harvest material flow control system. . . . . . . . . . . . . . 55.6
[55.628] Threshing electrical control . . . . . . . . . . . . . . . . . . . . . . 55.7
[55.780] Shaker shoe leveling system control. . . . . . . . . . . . . . . 55.8
[55.988] Selective Catalytic Reduction (SCR) electrical system . 55.9
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.10
Product feeding .................................................................... 60
[60.105] Floating roll, feed chain, and drive . . . . . . . . . . . . . . . .60.1
[60.110] Feeder housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60.2
[60.112] Stone trapping system . . . . . . . . . . . . . . . . . . . . . . . . . . 60.3
[60.150] Feeder drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.4
Threshing ................................................................................66
[66.000] Threshing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66.1
[66.101] Concave conveyor plate . . . . . . . . . . . . . . . . . . . . . . . . . 66.2
[66.110] Concave control system. . . . . . . . . . . . . . . . . . . . . . . . . .66.3
[66.260] Threshing mechanism drive system . . . . . . . . . . . . . . . 66.4
[66.331] Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66.5
Separation ...............................................................................72
[72.430] Separator grates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72.1
Residue handling.....................................................................73
[73.210] Straw chopper drive system. . . . . . . . . . . . . . . . . . . . . . .73.1
[73.215] Straw chopper electro-magnetic clutch support. . . . . 73.2
[73.230] Straw chopper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73.3
[73.430] Straw spreader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73.43
Crop storage / Unloading .......................................................80
[80.101] Clean grain elevator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80.1
[80.150] Grain tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80.2
[80.175] Grain tank unload drive system . . . . . . . . . . . . . . . . . . . .80.3
[80.180] Grain tank unload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80.4
Platform, cab, bodywork, and decals ................................... 90
[90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . 90.1
[90.105] Machine shields and guards . . . . . . . . . . . . . . . . . . . . . .90.2
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
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