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) (
Under part, pressing-out tool (75029047051) (
302146-10
–
Heat the special tool
.
Guideline
150 °C (302 °F)
Tool for inner bearing race (58429037043) (
–
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. (
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. (
–
Remove the drive wheel of the balancer shaft. (