Doosan Power Train D50S-5 Specifications Systems Operation Testing & Adjusting Disassembly & Assembly page 53

33. Assemble Stator Hub assembly (12), bush (13),
piston ring, and 6 bolts (11), and assemble them
with the bearing plate (14).
34. Assemble plug (15) and O-ring on the
transmission cover.
35. Assemble valve (16), spring (17), plug (18) and
O-ring in the transmission cover.
36. Assemble the plug (19).
37. In the transmission cover, assemble ball (22),
spring(21), plug(20), and O-ring.
38. Mount bearing cup and shim on the transmission
cover.
The bearing cup and shim have to be installed at
correct positions on the transmission cover, in
order to be aligned
transmission case.
Power Train
CAUTION
with shaft in
39. When using a new part, calculate the shim
thickness as follows.
Measuring method of shim on shaft
: Transmission cover depth – from transmission case
to bearing step rise on shaft assembly
Name
Input Shaft
Counter Shaft
Output Shaft
a. Assemble shaft assembly (including taper
bearing cone and cup)
b. Install shaft assembly on the transmission case.
Since depth gauge and block gauge are used, the
height of the bearing cup must be higher than the
the
transmission case surface.
c. Select the shim of which thickness(0~0.05㎜)
fits with the shaft.
d. Assemble cover on the transmission case.
52
Thickness of shims
Y – X – 0.01
Y – X – 0.05
Y – X – 0.05
CAUTION
Disassembly and Assembly