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17
ENGINE
17.3.35
Removing the crankshaft
17.4
Working on individual arts
17.4.1
Work on the right section of the engine case
Position the engine upright.
Remove lock ring
Pull both transmission shafts out of the bearing seats together.
Info
Make sure not to misplace the washers.
Attach the special tool to the crankshaft.
I
Protection cap (75029090000)
Mount special tool
I
Removal tool (78029049100)
Press the crankshaft out of the bearing seat.
Take out crankshaft .
Remove the special tools.
Take off the right section of the engine case.
Preparatory work
Remove the oil pressure regulator valve.
Main work
Remove all remaining dowels.
Remove oil nozzles
Remove the bearing retainer of main shaft bearing
C,
ing
and of shift drum bearing
Remove any sealing mass remnants and clean the engine case section
thoroughly.
Warm the engine case section in an oven.
Guideline
so
c
I1
(302 °F)
0
Knock the engine case section against a level wooden plate. This will cause the
bearings to drop out of the bearing seats.
•
Info
I
Any bearings that remain in the engine case section must be removed
using a suitable tool.
Press out shaft seal ring (3 of the crankshaft from the inside to the outside.
309029-10
•
Info
I
Do not press the shaft seal ring from the outside toward the inside, as
there is a small collar on the inside.
@}.
(a
p. 232)
O
onto the engine case with suitable screws.
(�
p. 233)
(a
p. 147)
O
and@.
0-
144
(D,
of countershaft bear
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