Komatsu PC20R-8 Shop Manual page 69

1
5
4
Section M - M
Sezione M - M
Section O - O
Sezione O - O
BUCKET VALVE
1 - Suction valve
2 - Check valve
3 - Reducing pressure compensation valve
4 - Flow compensation valve
5 - Spool
PC20R-8 PC27R-8
2
3
11
6
10
9
Section N - N
Sezione N - N
12
Section P - P
Sezione P - P
HAMMER VALVE
6 - Suction valve
7 - Check valve
8 - Reducing pressure compensation valve
9 - Flow compensation valve
10 - Spool
11 - Plug
12 - Cover
13 - Pilot relief valve:
7
8
13
RKP01630
10-51