Factory Technical Manual For John Deere Tractor. 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: 322
Number: TM1007 (february 1975)
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

John Deere Tractor
4520

Contents

-GENERAL
Specifications
Predelivery, Delivery, and After-Sale Services
Tune-Up
Lubrication
Separation
-ENGINE
General Information, Diagnosis, and Tests
Cylinder Head, Valve Train, and Camshaft
Cylinder Block, Liners, Pistons, and Rods
Crankshaft, Main Bearings, and Flywheel
Lubrication System
Cooling System
-FUEL SYSTEM
Diagnosing Malfunctions
Fuel Injection System
Air Intake System
Speed Control Linkage
-ELECTRICAL SYSTEM
Information and Wiring Diagrams
Charging Circuit
Starting Circuit
Lighting and Accessory Circuits
-POWER TRAIN
Clutches for Syncro-Range Transmission and PTO
Syncro-Range Transmission
Engine Disconnect Clutch
Power Shift Transmission
Differential
Final Drive
Syncro-Range PTO
Power Shift PTO
Power Front Wheel Drive
-STEERING AND BRAKES
General Information
-HYDRAULIC SYSTEM
General Information, Diagnosis, and Tests
Main Reservoir, Filters, Valves, Oil Cooler, and Oil Reservoir
Hydraulic Pumps
Power Steering
Power Brakes
Rockshaft, 3-Point Hitch, and Quick-Coupler
Selective Control Valve, Breakaway Couplers, and Remote Cylinders
-MISCELLANEOUS
Conventional Front Axle
Power Front Wheel Drive Axle