Case IH Axial Flow AF7120 AF8120 AF9120 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:
84192494
AXIAL-FLOW 7120 [Y8G205001 – ]
AXIAL-FLOW 8120 [Y8G205001 – ]
AXIAL-FLOW 9120 [Y8G205001 – ]
Table of Contents:
INTRODUCTION
DISTRIBUTION SYSTEMS……………………………………………………. A
PRIMARY HYDRAULIC POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . .A.10.A
SECONDARY HYDRAULIC POWER SYSTEM. . . . . . . . . . . . . . . . . . . . A.12.A
ELECTRICAL POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A.30.A
LIGHTING SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.40.A
ELECTRONIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..A.50.A
FAULT CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A.50.A
POWER PRODUCTION ……………………………………………………….. B
ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B.10.A
FUEL AND INJECTION SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..B.20.A
AIR INTAKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B.30.A
EXHAUST SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.40.A
ENGINE COOLANT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.50.A
LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B.60.A
STARTING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B.80.A
POWER TRAIN …………………………………………………………………..C
TRANSMISSION Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C.20.B
TRANSMISSION Hydrostatic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.20.F
FRONT PTO Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C.42.B
PROCESS DRIVE Primary process drive . . . . . . . . . . . . . . . . . . . . . . .C.50.B
TRANSMISSION LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . . . . .C.90.A
TRAVELLING……………………………………………………………………..D
FRONT AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D.10.A
REAR AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.12.A
2WD-4WD SYSTEM Hydrostatic . . . . . . . . . . . . . . . . . . . . . . . . . . . .D.14.E
STEERING Hydraulic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D.20.C
SERVICE BRAKE Hydraulic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D.30.C
PARKING BRAKE Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.32.C
WHEELS AND TRACKS Tracks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D.50.B
WHEELS AND TRACKS Wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.50.C
BODY AND STRUCTURE …………………………………………………….. E
USER CONTROLS AND SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E.32.A
SHIELD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.20.A
USER CONTROLS AND SEAT Operator seat . . . . . . . . . . . . . . . . . . . .E.32.C
USER CONTROLS AND SEAT Instructor seat . . . . . . . . . . . . . . . . . . . E.32.D
USER PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E.34.A
ENVIRONMENT CONTROL Heating, ventilation and air-conditioning. . . . . E.40.D
SAFETY SECURITY ACCESSORIES Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.50.B
TOOL POSITIONING ………………………………………………………….. G
LIFTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G.10.A
TILTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G.20.A
LEVELLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G.30.A
CROP PROCESSING ………………………………………………………….. K
FEEDING Reel feeding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.25.B
FEEDING Header feeding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.25.D
FEEDING Feeder housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.25.E
FEEDING Transition cone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.25.K
THRESHING Axial flow threshing . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.40.C
SEPARATING Rotary separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.42.C
STORING AND HANDLING Grain storing . . . . . . . . . . . . . . . . . . . . . .K.60.B
CLEANING Primary cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.62.B
CLEANING Tailings return system . . . . . . . . . . . . . . . . . . . . . . . . . . . . K.62.C
CLEANING Self-levelling frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.62.D
RESIDUE HANDLING Straw chopper. . . . . . . . . . . . . . . . . . . . . . . . . . .K.64.C
RESIDUE HANDLING Spreader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.64.D
RESIDUE HANDLING Straw beater . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.64.E
UNLOADING Grain unloading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .K.72.B
PROTECTION SYSTEMS Stone trapping . . . . . . . . . . . . . . . . . . . . . . . K.90.E
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