John Deere 640D Skidder 648D Grapple Operation and Tests Technical Manual (TM1441)

TABLE OF CONTENTS

GENERAL
Specifications
Predelivery, Delivery and After Sale
Service
Tune-Up and Adjustment
Lu brication
ENGINE
General Information, Diagnosis, and
Removal
NB329 Engine
NA219 Engine
Specifications, Torque Values and
Special Tools
FUEL SYSTEMS
Diagnosing Malfunctions
Diesel Fuel System
Gasoline and LP-Gas Fuel Sys- tems
Specifications, Torque Values and
Special Tools
ELECTRICAL SYSTEM
General Information and Wiring Diagrams
Charging Circuit
Starting Circuit
Ignition Circuit
Specifications, Torque Values and
Special Toots
POWER TRAIN
Clutch and Main Drive Shaft
Transmission
Differential
Final Drives
Auxiliary Gear Housing