JOHN DEERE 400 WHEEL TRACTORS & WHEEL LOADERS SERVICE MANUAL

TABLE OF CONTENTS

Description and Specifications
Tractor Separation
Periodic Lubrication
Engine Tune-Up and Tractor Adjustment
Basic Engine
Engine Lubrication System
Governor and Speed Control Linkage
Engine Cooling System
Fuel Systems
Electrical System
Engine and PTO Clutches
Transmission and Differential
Continuous-Running PTO
Transmission-Driven PTO
Independent PTO
Reverser
Final Drive System
Hydraulic Brakes
Manual Steering
Power Steering (Open Center Type)
Power Steering (Closed Center Type)
Front Axles, Front End Support, and Steering Linkage
Seats
Hydraulic System
Hydraulic Pumps
Rockshaft and 3-Point Hitch
Remote Cylinder Selective Control Valve (Early Tractors)
Selective Control Valve (Balanced Poppet Type) (Later Tractors)
Hose Couplers and Remote Cylinders
Wheels, Tires, and Weights
Trouble Shooting
Special Service Tools