John Deere 644J and 724J Loader Operation and Test Technical Manual

TABLE OF CONTENTS

GENERAL
Specifications
Predelivery, Delivery and After-Sales
Service
Tune-Up and Adjustment
Lubrication
Separation
ENGINE
Diagnosis
Basic Engine
Engine Lubrication
Governor and Speed Control Linkage
Engine Cooling
Specifications and Special Toots
FUEL SYSTEM
System Diagnosis
Tank, Transfer Pumpj and Filtersr
Air mtake System
Carburetor
Fuel Injection Pumps
Fuel Injection Nozzles (See SM-2045)
ELECTRICAL SYSTEM
Wiring Diagrams
Charging System
I gnition System
Starting Motors
Gauges

POWER TRAIN
System Diagnosis
Clutches
Drive Shafts
Power Shift Transmission
Syncro-Range Transmission
Axle Assemblies
Differentials
Auxiliary Power System (Syncro-Range
Transmission)
STEERING AND BRAKES (See Section
70)
HYDRAULIC SYSTEM
General Information, Testing, and Diag-
nosis
Hydraulic Pump
Filters, Valves, Oil Cooler, and Accumu-
lators
Steering System
Brake System
Selective Control System
Couplers and Cylinders
MISCELLANEOUS COMPONENTS
Winch System
Frames
Specifications and Speciat Tools