John Deere 4400 4420 Repair Technical Manual Combine TM1237

Factory Technical Manual For John Deere Combine. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 1158
Number: TM1237 (june 1984)
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

John Deere Combine
4400
4420

Contents

GENERAL
-219 AND 329 DIESEL ENGINE REPAIR
Specifications and Special Tools
Cylinder Head. Valves and Camshaft
Block Liners, Pistons, and Rods
Crankshaft, Main Bearings, and Flywheel
Lubrication System
Cooling System
-359 DIESEL ENGINE REPAIR
Cylinder Head, Valve. Timing Gear Train and Camshaft
Cylinder Block, Liners, Pistons and Rods
Crankshaft, Main Bearing and Flywheel
Lubrication System
Cooling System
-GASOLINE ENGINE REPAIR
Specifications and Special Tools
Cylinder Head, Valves and Camshaft
Block Liners, Pistons, and Rods
Crankshaft, Main Bearings, and Flywheel
Lubrication System
Cooling System
Governor and Speed Control Linkage
-FUEL AND AIR REPAIR
Specifications and Special Tools
Air Intake System
219 and 329 Diesel Fuel System
359 Diesel Fuel System
Control Linkage
-ELECTRICAL REPAIR
Specifications and Special Tools
Harness Replacement
Charging Circuit Repair
Starting Circuit Repair
Ignition System Repair
Lights and Accessory Circuits
-POWER TRAIN REPAIR
Specifications and Special Tools
Clutch
Transmission
Differential
Final Drive
Final Drive
-STEERING/BRAKES REPAIR
Specifications
Power Steering
Brakes
-HYDRAULIC REPAIR
Specifications and Special Tools
Reservoir
Hydraulic Pumps
Hydraulic Valves
Hydraulic Cylinders
Hydraulic Motors
Accumulator
-SEPARATOR SHELL REPAIR
Specifications
Rear Hood
Cylinder Rear Cover
Separator uprights
-OPERATOR STATION REPAIR
Specifications and Special Tools
Air Conditioning System
Pressurizer System
Heating System
Personal Posture Seat
Cab Roof
-HEADER REPAIR
Specifications and Special Tools
200 Series Cutting Platforms
Quik-Tatch Cutting Platforms
40 Series Corn Heads
Row-Crop Heads
-FEEDER HOUSE REPAIR
Specifications
Feeder Conveyor Chain
Feeder Conveyor Drum
Variable Speed Feeder House Drives
Feeder House Lower Shaft
Feeder House Upper Shaft
-SEPARATOR REPAIR
Specifications and Special Tools
Cylinder, Concave, and Beater
Cylinder Drives
Straw Walkers and Crankshafts
Straw Chopper and Straw Spreader
Shoe Supply Augers. Cleaning Fan, and
Shoe Frame
Tailings Elevator and Augers
Lower Auger. Clean Grain Elevator, and
Grain Tank Loading Auger
-GRAIN TANK UNLOADING
SYSTEM REPAIR
Specifications
Grain Tank Auxiliary Unloading Augers and Drive
Grain Tank Inner and Outer Unloading Augers
-MAJOR DRIVES REPAIR
Specifications
Engine Powershaft
Primary Countershaft
Secondary Countershaft
-AUTOMATIC HEADER HEIGHT CONTROL REPAIR
Specifications and Special Tools
Repair of Components
-ENGINE OPERATION AND TESTS
Specifications and Special Tools
System Operation
System Tests and Diagnosis
-FUEL/AIR OPERATION AND TESTS
Specifications and Special Tools
Air Intake System
Diesel Fuel System
Control Linkage
-ELECTRICAL OPERATION AND
TESTS
Specifications and Special Tools
General Information and Diagrams
Charging Circuit Diagnosis
Starting Circuit Diagnosis
Lights. Instruments, and Accessory Circuits Diagnosis
-POWER TRAIN OPERATION AND TESTS
Specifications and Special Tools
Clutch Diagnosis
Transmission Diagnosis
Final Drive Diagnosis
-STEERING/BRAKES OPERATION AND TESTS
Specifications
Power Steering
Brakes
-HYDRAULIC OPERATION AND TESTS
Specifications and Special Tools
Hydraulic System Operation
Hydraulic System Tests
Reservoir
Hydraulic Pumps
Hydraulic Valves
Hydraulic Cylinders
Hydraulic Motors
Accumulator
-OPERATOR STATION OPERATION AND TESTS
Specifications and Special Tools
Air Conditioning Operation and Tests
Pressurizer System
Heating System
-AUTOMATIC HEADER HEIGHT CONTROL OPERATION AND TESTS
Specifications and Special Tools
General Information, Diagnosis, and Tests
Mechanical System
Electrical System
Hydraulic System
General Information, Diagnosis, and Tests – DIAL-A-MATIC
Mechanical System – DIAL-A-MATIC
Electrical System – DIAL-A-MATIC
Hydraulic System – DIAL-A-MATIC

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