PC20FR-2 S/N 20001-UP
86 pages · 67 diagrams
- PC20FR-2
- CRAWLER EXCAVATORS
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KOMATSU PC20FR-2 S/N 20001-UP
ENGINE RELATED PARTS
COOLING SYSTEM
FUEL TANK AND RELATED PARTS
ELECTRICAL SYSTEM
HYDRAULIC SYSTEM
HYDRAULIC TANK
MAIN CONTROL VALVE (VALVE UNIT AND MOUNT PARTS)
HYDRAULIC MAIN PUMP (MAIN PUMP UNIT AND MOUNT PARTS)
HYDRAULIC PIPING (SUCTION AND DELIVERY LINE) (TANK-PUMP-VALVE)
HYDRAULIC PIPING (RETURN LINE)
HYDRAULIC PIPING (MAIN LINE) (PUMP-VALVE-MOTOR,BOOM)
HYDRAULIC PIPING (MAIN LINE) (PUMP-VALVE-SWIVEL,SWING)
HYDRAULIC PIPING (P.T.O. LINE) (P.T.O. VALVE - BOOM BRACKET)
REMORTE CONTROL VALVE (FOR WORK EQUIPMENT)
WORK EQUIPMENT CONTROL PIPING (MAIN LINE) (DIRECT)
WORK EQUIPMENT CONTROL PIPING (MAIN LINE) (DIRECT, PATTERN B)
WORK EQUIPMENT CONTROL PIPING (MAIN LINE) (DIRECT, PATTERN C/D)
WORK EQUIPMENT CONTORL PIPING (REMORT CONTROL - ROTARY VALVE)
WORK EQUIPMENT CONTROL PIPING (ROTARY VALVE - CONTROL VALVE)
ROTARY VALVE (FOR MULTIPLE PATTERN SELECT VALVE)
LOW - HIGH VALVE
MAIN/REVOLVING FRAME AND RELATED PARTS
OPERATOR'S COMPARTMENT AND CONTROL SYSTEM
GUARD
SWING CIRCLE AND RELATED PARTS
TRAVEL AND LOWER PIPING
UNDER CARRIAGE
WORK EQUIPMENT
BOOM AND BOOM SWING BRACKET
HYDRAULIC PIPING (BOOM, ARM AND BUCKET LINE)
HYDRAULIC PIPING (P.T.O. BOOM AND ARM LINE)
BOOM CYLINDER (INNER PARTS AND COVER)
SWING CYLINDER (INNER PARTS AND COVER)
ARM CYLINDER (INNER PARTS)
ARM AND BUCKET LINK
BUCKET CYLINDER (INNER PARTS)
BUCKET
BUCKET (VERTICAL PIN TYPE, WITH ADJUSTER)
BUCKET (VERTICAL PIN TYPE, WITHOUT ADJUSTER)
BLADE
BLADE CYLINDER (INNER PARTS AND COVER)
MARKS AND PLATES
ACCESSORY
PARTS BOOKS
ELEMENT AND V-BELT (1/2)
ELEMENT AND V-BELT (2/2)
PERIODICAL REPLACEMENT CRITICAL PARTS (1/3) (FUEL HOSE)
PERIODICAL REPLACEMENT CRITICAL PARTS (2/3) (HYDRAULIC SUC.HOSE)
PERIODICAL REPLACEMENT CRITICAL PARTS (3/3) (HYDRAULIC RET. HOSE)
WORK EQUIPMENT HOSE (1/2)
WORK EQUIPMENT HOSE (2/2)
LAMP AND FUSE
TRACK SHOE- BUCKET (VERTICAL PIN TYPE,WITH ADJUSTER) (WIDTH 500 AND 600MM)
- BUCKET (VERTICAL PIN TYPE,WITHOUT ADJUSTER) (WIDTH 250 AND 350MM)
BLADE- MARKS AND PLATES



























