Case IH Axial Flow 7230 8230 9230 Rotary Combine Harvesters Official Workshop Service Repair Manual
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This is the COMPLETE Official Service Repair Manual for the Case IH Axial Flow Combine.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Axial Flow Combine.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
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 48040837
English
August 2017
AXIAL-FLOW 7230 Machine Standard Tier III produced in Brazil.,
AXIAL-FLOW 7230 Machine with Power Guide Axle Tier III produced in
Brazil,
AXIAL-FLOW 8230 Macine Standard Tier III produced in Brazil.,
AXIAL-FLOW 8230 Machine with Power Guide Axle Tier III produced in
Brazil. ,
AXIAL-FLOW 9230 Machine Standard Tier III produced in Brazil.,
AXIAL-FLOW 9230 Machine with Power Guide Axle Tier III produced in
Brazil.
Table of Contents:
INTRODUCTION
Engine…………………………………………………………………………… 10
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.218] Fuel injection system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.5
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.6
[10.418] Rotary screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.7
[10.450] Engine air compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.8
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . 10.9
Main gearbox and drive …………………………………………………..14
[14.100] Main gearbox and drive . . . . . . . . . . . . . . . . . . . . . . . . . . .14.1
Transmission…………………………………………………………………… 21
[21.100] Mechanical transmission hydraulic components . . . . . .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. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.3
Hydrostatic drive……………………………………………………………….29
[29.100] Transmission and steering hydrostatic control . . . . . . . . 29.1
[29.134] Two-speed assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29.2
[29.202] Hydrostatic transmission . . . . . . . . . . . . . . . . . . . . . . . . . . .29.3
[29.218] Pump and motor components. . . . . . . . . . . . . . . . . . . . . . 29.4
[29.300] Rear hydrostatic transmission. . . . . . . . . . . . . . . . . . . . . . .29.5
Power Take-Off (PTO) ……………………………………………………….. 31
[31.146] Front Power Take-Off (PTO) . . . . . . . . . . . . . . . . . . . . . . . . . 31.1
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 . . . . . . . . . . . . . . . . . . . . . . . . . . .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
[35.410] Header or attachment height system . . . . . . . . . . . . . . . .35.8
[35.415] Header or attachment tilting system . . . . . . . . . . . . . . . ..35.9
[35.440] Grain tank unload system . . . . . . . . . . . . . . . . . . . . . . . . . 35.10
[35.518] Reel control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35.11
[35.536] Crop processor system . . . . . . . . . . . . . . . . . . . . . . . . . . . .35.12
[35.796] Chaff spreader control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.13
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
[44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 44.2
Tracks and track suspension …………………………………………….48
[48.130] Track frame and driving wheels . . . . . . . . . . . . . . . . . . . . 48.1
Cab climate control …………………………………………………………… 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.1
[50.104] Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.2
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.3
Electrical systems …………………………………………………………….. 55
[55.015] Engine control system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . .55.2
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . .55.3
[55.988] Selective Catalytic Reduction (SCR) electrical system . . .55.4
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
Attachments/Headers………………………………………………………… 58
[58.130] Attachment/Header frame. . . . . . . . . . . . . . . . . . . . . . . . . . . 58.1
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
[60.122] Length-of-cut gearbox. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60.4
[60.150] Feeder drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60.5
[60.220] Pickup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.6
Threshing ………………………………………………………………………. 66
[66.000] Threshing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66.1
[66.105] Concave. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66.2
[66.110] Concave control system. . . . . . . . . . . . . . . . . . . . . . . . . . .66.3
[66.260] Threshing mechanism drive system . . . . . . . . . . . . . . . . 66.4
[66.331] Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66.5
Separation ……………………………………………………………………… 72
[72.220] Discharge beater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72.1
[72.420] Rotary separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72.2
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.AAA] Residue handling generic sub-group . . . . . . . . . . . . . . . 73.4
[73.430] Straw spreader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73.5
Cleaning ………………………………………………………………………… 74
[74.000] Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.1
[74.100] Self-leveling frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74.2
[74.101] Cleaning drive systems . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.3
[74.110] Grain pan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.4
[74.114] Upper shaker shoe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.5
[74.118] Lower shaker shoe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74.6
[74.130] Fan housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74.7
[74.136] Fan drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.8
[74.140] Tailings return system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74.9
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
[90.105] Machine shields and guards . . . . . . . . . . . . . . . . . . . . . . . . .90.1
[90.118] Protections and footboards. . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.124] Pneumatically-adjusted operator seat. . . . . . . . . . . . . . . . 90.3
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.5
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