30/ENGINE - WORK ON INDIVIDUAL PARTS
102
19.5
Work on the left section of the engine case
600246-10
–
Remove all dowels.
–
Remove the shaft seal ring of countershaft
, shift rail with locking lever
and
shift shaft
.
–
Remove any sealing compound remnants and clean the engine case section thor-
oughly.
–
Warm the engine case section in an oven.
Specification
150
°C (302
°F)
–
Knock the engine case section against a level wooden plate. This will cause the
bearings to drop out of the bearing seats.
Info
Any bearings that remain in the engine case section must be removed using
a suitable tool.
–
Check parts for damage and wear. Replace damaged or worn parts.
–
Warm the engine case section again.
Specification
150
°C (302
°F)
–
Insert the new cold bearing into the bearing seat of the hot engine case section
and, if necessary, use a suitable press drift to push the bearing in all the way or
so it is flush.
Info
When pressing the bearing in, ensure that the engine case section is level to
prevent damage.
Only press the bearings in via the outer ring, otherwise the bearings will be
damaged when they are pressed in.
–
After the engine case section has cooled, check that the bearings are firmly seated.
Info
If the bearings are not firmly seated after cooling, it is likely that they will
rotate in the engine house when warm. In this case, the engine case must
be renewed.
–
Press in the shaft seal ring of countershaft
, shift rail with lock
and shift
shaft
with the open side facing inward until they are flush.
–
Mount the dowels.
600248-01
–
Blow though all oil holes with compressed air and check that they are clear.
19.6
Changing the crankshaft seal ring in the clutch cover
600251-10
–
Remove crankshaft seal ring
.
–
Press the new crankshaft seal ring
into the clutch cover with the open side fac-
ing inward until it is flush.
–
Grease the sealing lip.
–
Blow though oil hole
with compressed air and check that it is clear.
