Factory Technical Manual For John Deere Forage Harvester. 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: 282
Number: TM1312 (september 1984)

Model

John Deere Forage Harvester
4720

Contents

-GENERAL
Safety
Specifications
Lubrication
Diagnosing Malfunctions
-DRIVE TRAIN
Tractor Driveline
Reverse Drive Gear Case
Tongue
Rear Universal Drive
Bevel Gear Case
Feed Roll Drive Gear Case
Troubleshooting
-HYDRAULICS
General Information, Diagnosis and Tests
Electrohydraulic Valves
Tongue Positioning Cylinder
Feed Roll Shift Cylinders
Cutterhead Lift Cylinders
Spout Cap Cylinders
Spout Control Motor
-ELECTRICAL
Wiring Harness
Diagnosis and Tests
Electrical Adjustments
Metal Detector
—CUTTERHEAD ASSEMBLY
Feed Rolls
Stationary Knife
Cutterhead
Knife Sharpener
Troubleshooting
-MISCELLANEOUS
Auger
Fan
Spout Liner
Wheel Bearings