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Komatsu PC450-8

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MAIN VALVE (1-ACTUATOR) (17/23)

Hydraulic Excavator Komatsu PC450-8
SERVICE KIT AND COMPONENT PARTS / MAIN VALVE (1-ACTUATOR) (17/23)

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Parts scheme MAIN VALVE (1-ACTUATOR) (17/23) - Hydraulic Excavator Komatsu PC450-8 - SERVICE KIT AND COMPONENT PARTS | 777parts

List of spare parts

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#Part NoPart NameQty.
1(7***1)Control valve1
THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-23A0
1BODY SUB ASS'Y1
1BLOCK,VALVE1
2Spool1
372***90Plug1
472***70Retainer1
572***80Retainer1
672***90Spring1
772***40CASE1
807***80O-ring1
901***20Bolt2
1072***10Spool1
1172***30Bolt1
1272***40Piston1
1372***50Seal1
1470***60Seal1
1572***80Spring1
1672***50CASE1
1772***60CASE1
1872***60O-ring3
1970***50Plug2
2007***23O-RING,(FOR 2ND TRAVEL SPEED) (OP)2
2107***80O-ring2
2201***45Bolt2
23Plug2
2472***30O-ring2
2572***30O-ring2
2672***20RING,BACK-UP2
2707***32O-RING,(SEE FIG. H0312-01A0-4)4
2872***10O-ring2
2907***16O-RING,SUCTION AND RELIEF VALVE1
3070***20O-ring1

MAIN VALVE (1-ACTUATOR) (17/23) - Hydraulic Excavator Komatsu PC450-8 - SERVICE KIT AND COMPONENT PARTS | 777parts

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