Download Instant Access For  John Deere JD644C Loader JD646C Compactor Technical Manual TM1229 

John Deere JD644C Loader and JD646C Compactor Technical Manual TM1229 provides detailed technical information for servicing, maintaining, diagnosing, and repairing these John Deere construction machines. This manual is a useful reference for technicians, mechanics, workshop professionals, and equipment owners. It covers machine systems, components, specifications, troubleshooting, adjustments, maintenance procedures, and repair guidance to support efficient service work. A convenient digital PDF reference for John Deere JD644C Loader and JD646C Compactor operation, maintenance, diagnostics, and technical service needs.

PUBLICATION NO : TM1229
DATE : 01 MAR 84
FILE SIZE : 127.22 MB
TOTAL PAGE : 1378
LANGUAGE : ENGLISH

MODEL COVERED :
JD644C LOADER JD646C COMPACTOR

CONTENT INCLUDED:
GENERAL INFORMATION
INTRODUCTION AND SAFETY INFORMATION
GENERAL SPECIFICATIONS
TORQUE VALUES
FUELS AND LUBRICANTS
WHEELS
POWERED WHEELS AND FASTENINGS
AXLES AND SUSPENSION SYSTEMS
REMOVAL AND INSTALLATION
DIFFERENTIAL OR BEVEL DRIVE
INPUT DRIVE SHAFTS AND U-JOINTS
AXLE SHAFTS, BEARINGS AND REDUCTION GEARS
HYDRAULIC SYSTEMS
TRANSMISSION
REMOVAL AND INSTALLATION
CONTROLS
INPUT DRIVE SHAFTS AND U-JOINTS
GEARS, SHAFTS, BEARINGS AND POWER SHIFT CLUTCH
HYDRAULIC SYSTEM
ENGINE
ENGINE REMOVAL AND INSTALLATION
CRANKSHAFT AND MAIN BEARINGS
CAMSHAFT AND VALVE ACTUATING MEANS
CONNECTING RODS AND PISTONS
CYLINDER BLOCK
OILING SYSTEM
VENTILATING SYSTEM
CYLINDER HEAD AND VALVES
EXHAUST MANIFOLD
FUEL INJECTION SYSTEM
INTAKE MANIFOLD
TURBOCHARGER
WATER PUMP
THERMOSTATS, HOUSINGS AND PIPING
OIL COOLER
FUEL FILTER
STARTING MOTOR AND FASTENINGS
FAN DRIVE
FLYWHEEL, HOUSING AND FASTENINGS
ENGINE AUXILIARY SYSTEMS
COLD WEATHER STARTING AIDS
COOLING SYSTEMS
SPEED CONTROLS
INTAKE SYSTEM
EXTERNAL EXHAUST SYSTEMS
MOUNTING FRAME
EXTERNAL FUEL SUPPLY SYSTEMS
TORQUE CONVERTER
TURBINE, GEARS, SHAFTS AND BEARINGS
STEERING SYSTEM
EMERGENCY STEERING
HYDRAULIC SYSTEM
SERVICE BRAKES
ACTIVE ELEMENTS
CONTROLS LINKAGE
HYDRAULIC SYSTEM
PARKING-EMERGENCY BRAKES
ACTIVE ELEMENTS
CONTROLS LINKAGE
ELECTRICAL SYSTEMS
BATTERIES, SUPPORT AND CABLES
ALTERNATOR, REGULATOR AND CHARGING SYSTEM WIRING
LIGHTING SYSTEM
WIRING HARNESS AND SWITCHES
SYSTEM CONTROLS
INSTRUMENTS AND INDICATORS
FRAME, CHASSIS, OR SUPPORTING STRUCTURE
FRAME INSTALLATION
FRAME BOTTOM GUARDS
CHASSIS WEIGHTS
OPERATOR’S STATION
REMOVAL AND INSTALLATION
OPERATOR ENCLOSURE
SEAT AND SEAT BELT
HEATING AND AIR CONDITIONING
SHEET METAL AND STYLING
HOOD OR ENGINE ENCLOSURE
GRILLE AND GRILLE HOUSING
FENDERS
SAFETY, CONVENIENCE AND MISCELLANEOUS
MIRROR
FIRE EXTINGUISHER
HORN AND WARNING DEVICES
CIGAR LIGHTER
MAIN HYDRAULIC SYSTEM
HYDRAULIC SYSTEM
LOADER
BUCKETS
CONTROLS LINKAGE
FRAMES
HYDRAULIC SYSTEM
SYSTEM TESTING
GENERAL INFORMATION — SEVEN BASIC STEPS OF DIAGNOSIS AND TESTING
ENGINE
ELECTRICAL SYSTEM
POWER TRAIN
HYDRAULIC SYSTEM
HEATING AND AIR CONDITIONING
SPECIAL TOOLS
INDEX    

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