Robin America DY30 Service Manual page 55

12-3-2 REASSEMBLING SEQUENCE
1. Precautions in Reassembling
Every and each part should be thoroughly cleaned. Especially, pay utmost care and attention to cleanliness of the
bearing.
Carefully check the lip portion of every oil seal. If damaged one is found, replace it with a new one.
Replace all the gaskets with new ones.
Replace the bolts, if necessary, with new ones.
As for the places where tightening torque is specified, apply the specified torque.
Apply oil to the revolutionary parts and friction surfaces, when reassembling.
Check and adjust the clearances of various portions and then reassemble them.
When some main portions are assembled in the course of reassembling, turn or move the gadgets by hand, paying
attention to the frictional noise and resistance.
2 . Reassembling
a) Pressure-fit the bearings into the input shaft so that the bearing (#6205) is set in the spline side and the bearing
(#6204) in the edge face side. Then, insert the shim between the bearing (#6205) and the gear so that the clearance
between the two bearings after they have been pressure-fitted is from 49 mm to 48.9 mm. Two types
of s h m ;
0.3 mm thick and 0.1 mm thick are available. (See Fig. 12-3
.)
When installing the spline and the O-rings in the case, wind vinyl tape around their grooves to protect the oil seals.
(See Fig. 12-4.)
INPUT SHAFT SHIM ADJUSTING POSITION
4 9
-
48.9
rnrn
-
SH IM SETTING
POSITION
BEARING #6205 BEARING #6204
Fig.
12-3
b) Pressure-fit the bearings and install the gear C into
the output shaft so that the bearing (#6206) is set
in the output side, the bearing (#6205) in the edge
face side, and the 6 0 beveling of the gear C bore
spline is faced to the bearing (#6206).
Then, insert the shim between the bearing (#6205)
and the gear so that the clearances between bear-
ings after they have been pressure-fitted is from
52 mm to 51.9 mm. Two types of shim; 0.3 mm
thick and 0.1 mm thick are available. (See Fig.
12-5.)
/
V I N Y L TAPE
Fig. 12-4
OUTPUT SHAFT SHIM ADJUSTING POSITION
,
52
-
51.9 rnrn ,,GEAR
SHIM SETTING POSITION
BEARING #6206
Fig. 72-5
AFT
-
52
-