Doosan Power Train D50S-5 Specifications Systems Operation Testing & Adjusting Disassembly & Assembly page 47

21. Push down the retainer (53) with pressure.
Isolate snap ring (52) with a screw driver.
Remove the tension force on the assembly
slowly.
22. Disassemble retainer (53) and spring assembly
from cylinder.
23. Disassemble piston (54) using compressed air.
Disassemble O-ring from shaft.
24. Isolate sealing from the low speed forward clutch
assembly. Remove bearing (56), thrust washer
(57), gear (58), needle bearing, and spacer.
25. Remove snap ring (50), then remove
compression plate, 7 clutch discs, 8 clutch plates,
and band plate from the cylinder.
Power Train
26. Disassemble 2 thrust washers (59) and pin (57).
27. Push retainer (53) down with press and remove
snap ring (52). Slowly release the tension force
of spring assemble, and remove retainer and
spring.
28. Using compressed air, isolate piston (54), and
remove O-ring from the shaft.
The disassembling procedure of the input shaft
assembly is the same as that of the counter
shaft assembly.
29. First, remove intermediate gear (43) from the
transmission case.
46
CAUTION
Disassembly and Assembly