PC20-3 S/N 14001-UP HYDRAULIC SYSTEM parts Komatsu

HYDRAULIC PUMP (1/3)

HYDRAULIC PUMP (2/3)

HYDRAULIC PUMP (3/3)

HYDRAULIC TANK AND FILTER

3-SPOOL CONTROL VALVE¤L.H.(1/2)(FOR L.H. TRAVEL¤ ARM¤ SWING)

3-SPOOL CONTROL VALVE¤L.H.(2/2)(FOR L.H. TRAVEL¤ ARM¤ SWING)

3-SPOOL CONTROL VALVE¤R.H.(1/2)(FOR R.H.TRAVEL¤BUCKET¤BOOM)

3-SPOOL CONTROL VALVE¤R.H.(2/2)(FOR R.H.TRAVEL¤BUCKET¤BOOM)

2-SPOOL CONTROL VALVE (1/2) (FOR BOOM SWING¤ BLADE)

2-SPOOL CONTROL VALVE (2/2) (FOR BOOM SWING¤ BLADE)

2-SPOOL CONTROL VALVE (1/2) (FOR TRAVEL HIGH)

2-SPOOL CONTROL VALVE (2/2) (FOR TRAVEL HIGH)

SWING CYLINDER

BOOM CYLINDER

ARM CYLINDER

BUCKET CYLINDER

BLADE CYLINDER

HYDRAULIC PIPING (TANK TO PUMP)

HYDRAULIC PIPING (PUMP TO VALVE)

HYDRAULIC PIPING (VALVE TO / FROM SWING CYLINDER)

HYDRAULIC PIPING (VALVE TO / FROM BOOM CYLINDER)

HYDRAULIC PIPING (VALVE TO / FROM ARM CYLINDER)

HYDRAULIC PIPING (VALVE TO / FROM BUCKET CYLINDER)

H0DRAULIC PIPING (VALVE TO / FROM BLADE CYLINDER)

HYDRAULIC PIPING (VALVE TO TANK)

VALVE CONTROL LEVER (TRAVEL)

VALVE CONTROL LEVER (BOOM¤ ARM¤ BUCKET¤ SWING)(EXCEPT JAPAN)

VALVE CONTROL LEVER (BOOM SWING¤ BLADE)