Komatsu PC210-8 Shop Manual page 191

10 Structure, function and maintenance standard
1. Brake spring
2. Drive shaft
3. Spacer
4. Case
5. Disc
6. Plate
7. Brake piston
8. Housing
9. Piston
10. Cylinder block
11. Valve plate
12. Centre shaft
13. Centre spring
14. Check valve
15. Check valve spring
16. Shuttle valve
17. Shuttle valve spring
No. Check item
18
Check valve spring
19
Shuttle valve spring
PC210, 230, 240-8
Standard size
Free length x Installation
Outside diameter length
57.2 x 20.0 30.0
16.4 x 8.9 11.5
Criteria
Repair limit
Installation
Free length
load
3.53 N
—
{0.36 kg}
13.7 N
—
{1.4 kg}
UEN00160-03
Unit: mm
Remedy
Installation
load
If damaged or
2.84 N
deformed, replace
{0.29 kg}
spring.
11.0 N
{1.12 kg}
5