16 ENGINE 128
Info
The membrane support plate is curved and must point away from the mem-
brane.
An incorrectly installed membrane support plate results in loss of perfor-
mance and increased oil consumption or leaks.
Do not apply thread locker between the membrane and the membrane sup-
port plate since this would impair their function.
16.4.3 Work on the clutch cover
305662-10
–
Remove the shaft seal ring
of the crankshaft.
– Press in a new shaft seal ring with the open side facing inward until it stops.
Info
Support the clutch cover sufficiently when pressing in.
– Blow compressed air through the oil channel and check that it is clear.
16.4.4 Removing crankshaft bearing inner ring
302145-10
–
Fix the crankshaft with special tools
and
in the vise.
Upper part, pressing-out tool (75029047050) ( p. 234)
Under part, pressing-out tool (75029047051) ( p. 235)
302146-10
–
Heat the special tool
.
Guideline
150 °C (302 °F)
Tool for inner bearing race (58429037043) ( p. 229)
–
Push the heated special tool
on to the inner bearing race, press them hard
together, and pull them together off the crankshaft.
– Take off the compensation shim.
– Repeat the operation on the opposite side.
16.4.5 Removing balancer shaft drive wheel
Preparatory work
– Remove the crankshaft bearing inner ring. ( p. 128)
302147-10
Main work
–
Screw in 2 M6 screws
in the threads. Tighten the two screws evenly to pull the
drive wheel
off the crankshaft.
16.4.6 Changing the connecting rod, conrod bearing, and crank pin
Preparatory work
– Remove the crankshaft bearing inner ring. ( p. 128)
– Remove the drive wheel of the balancer shaft. ( p. 128)
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