Avtodizel ???-238??, Operating Instructions Manual, Page: 231 / 254

231
should be provided. The dimen-
sion A should be equal 48±0.025
mm,
Б
– 90.3±0.025 mm. At that
the blocking ring 4 and the cou-
ple 5 should be fixed on the out-
put shaft hub, and the front bear-
ing outside ring should be re-
moved.
Fig. 112:
1– counter shaft in assembly;
2 – output shaft in assembly;
3 – special adaptation;
4 – blocking ring;
5 – couple.
3. Having carried out the works of the item 2 select the neces-
sary number of installing gaskets to provide the bear of the counter
shaft rear bearing end face to the spacer and the output shaft rear bear-
ing nestle to the teeth couple of the auxiliary transmission without any
clearance. For that:
3.1. Measure absolute values of dimensions A (between end
faces of seal gasket and spacer) and
Б
(between end faces of housing
and bearing) – fig.113. At that the counter shaft drive gear end face
should be densely (under action of the shaft own weight) pressed to the
special adaptation end face, and the rear bearing outside ring – to the
rollers.