Komatsu Galeo PC138US-8 Shop Manual page 845

50 Disassembly and assembly
2) Apply hydraulic pressure slowly to com-
press spring, then remove nut (6).
a Compress the spring to a point where
the nut becomes loose.
a Release the hydraulic pressure slowly
to remove the spring tension.
3) Remove pilot (8), and spring (7).
4) Remove snap ring (10), dust seal (11) and
bush (12) from cylinder (9).
4. Disassembly of yoke piston (5) assembly
1) Remove snap ring (14), then remove U-
packing (15).
2) Remove wear ring (16) from yoke piston
(13).
PC138US, USLC-8
SEN02712-00
9