Komatsu PC500LC-10R Shop Manual page 231

10 STRUCTURE AND FUNCTION
Sectional views (A-A, B-B)
1: Pressure compensation valve (arm OUT)
2: Pressure compensation valve (right travel RE-
VERSE)
3: Pressure compensation valve (swing LEFT)
4: Pressure compensation valve (boom RAISE)
5: Pressure compensation valve (left travel RE-
VERSE)
6: Pressure compensation valve (bucket CURL)
7: Pressure compensation valve (boom Hi RAISE)
PC500LC-10R
COMPONENT PARTS OF HYDRAULIC SYSTEM
8: Pressure compensation valve (service)
9: Pressure compensation valve (arm Hi IN)
10: Pressure compensation valve (bucket DUMP)
11: Pressure compensation valve (left travel FOR-
WARD)
12: Pressure compensation valve (boom LOWER)
13: Pressure compensation valve (swing RIGHT)
14: Pressure compensation valve (right travel FOR-
WARD)
10-137