-20%
John Deere 643 Feller-Buncher Repair Technical Manual (TM1425)
TABLE OF CONTENTS
SECTION I—GENERAL INFORMATION
Group I—Safety
Group II—General Specifications
Group Ill—Torque Values
Group IV—Lubrication
Group V—lnspection Procedure
SECTION OI—WHEELS
Group 01 IO—Power Wheels and Fastenings
SECTION 02—AXLES AND SUSPENSION
SYSTEM
Group 0200—Removal and Installation
Group 0210—Differential or Bevel Drive
Group 0225—1nput Drive Shafts And IJ-Joints
Group 0250—Axle Shaft, Bearings and Reduction
Gears
SECTION 03—TRANSMlSSlONS
Group 0300—Removal and Installation
Group 0315—Control Linkage
Group 0350—Gear, Shafts, Bearings and Power
Shift Clutch
Group 0360—HydrauIic System
SECTION 04—ENGlNE
Group 0400—RemovaI And Installation
SECTION 05—ENGlNE AUXILIARY SYSTEMS
Group 0505—Cold Weather Starting Aids
Group 0510—Cooling System
Group 0515—Speed Controls
Group 0520—Jntake System
Group 0560—External Fuel Supply System
SECTION 09–STEERING SYSTEM
Group 0960—Hydraulic System
SECTION IO—SERVICE BRAKES
Group 1011—Active Elements
Group 1015—Controls Linkage
Group 1060—Hydraulic System
SECTION II—PARK BRAKE
Group 1 1 11—Active Elements
Group 1115—Controls Linkage
SECTION 16—ELECTRlCAL SYSTEM
Group 1671—Batteries, Support and Cables
Group 1672—Alternator, Regulator, and Charging
System Wiring
Group 1674—Wiring Harness and Switches
Group 1676—1nstruments and Indicators
Group 1677—Motors and Actuators
SECTION 17–FRAME OR SUPPORTING
STRUCTURE
Group 1740—Frame Installation
Group 1746—Frame Bottom Guards
SECTION 18—0PERATOR’S STATION
Group 1800—Removal and Installation
Group 1810—0peralor Enclosure
Group 1821—Seat and Seat Belt
Group 1800—1-leating and Air Conditioning
SECTION 20–SAFETY, CONVENIENCE AND
MISCELLANEOUS
Group 2000—Fire Extinguisher