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: 316
Number: TM1030 (april 1976)
Wiring Diagrams: Yes

Model

John Deere Tractor
4620

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
Air Intake System
Fuel Injection System
Speed Control Linkage
-ELECTRICAL SYSTEM
Information and Wiring Diagrams
Motorola Charging Circuit
Delcotron Charging Circuit
Delco-Remy Starting Circuit
John Deere Starting Circuit
Lighting and Accessory Circuits
-POWERTRAIN
Syncro-Range Transmission and PTO Clutches
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 and Implement Hitches
Selective Control Valve, Breakaway Couplers, and Remote Cylinders
-MISCELLANEOUS
Conventional Front Axle
Power Front-Wheel Drive Axle