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Komatsu D20A P S Q-6 D21A P S Q 6 Shop Manual
CONTENTS
10 ENGINE
12 TESTING AND ADJUSTING
13 DISASSEMBLY AND ASSEMBLY
a STARTING MOTOR
ALTERNATOR
REMOVAL AND INSTALLATION
WATER PUMP
FUEL INJECTION PUMP
NOZZLE HOLDER
CJ CYLINDER HEAD
RADIATOR GUARD
RADIATOR
THERMOSTAT
ENGINE
20 POWER TRAIN
30 UNDERCARRIAGE
60 HYDRAULIC SYSTEM
70 WORK EQUIPMENT
80 ELECTRICAL SYSTEM
Komatsu D 20A PSQ-6 D21A P S Q 6 Shop Manual
SEBM01040604
SERIAL No.
60001 and up