Hydraulic System, Part - Komatsu PC200-8M0 Shop Manual

HYDRAULIC EXCAVATOR
PC200-8M0
PC200LC-8M0
PC220-8M0
PC220LC-8M0
Machine model
PC200-8M0
PC200LC-8M0
PC220-8M0
PC220LC-8M0
10 Structure, function and
maintenance standard

403 Hydraulic system, Part 3

Swing motor ......................................................................................................................................... 2
Center swivel joint .............................................................................................................................. 10
Travel motor ....................................................................................................................................... 12
PPC valve .......................................................................................................................................... 22
Valve control....................................................................................................................................... 42
Solenoid valve.................................................................................................................................... 44
PPC accumulator ............................................................................................................................... 46
Return oil filter .................................................................................................................................... 47
Attachment circuit selector valve........................................................................................................ 48
Hydraulic cylinder............................................................................................................................... 50
PC200, 200LC, 220, 220LC-8M0
1SHOP MANUAL
Serial number
400001 and up
400001 and up
100001 and up
100001 and up
SEN06121-00
1
1
10-403