Man D 2842 LE 620 Repair Manual page 65

Fig. 8
A special too is required to fit the bearing race.
Clean the inside of the bearing race and tail shaft.
Coat the tail shaft with sealing compound
"Antipor 46".
D Push race À and pressing sleeve Á onto
adapter Å
D Tighten spindle Ä in adapter Å with nut Æ
D Bolt adapter Å to crankshaft
Fig. 9
The adapter must lie free of clearance on the
crankshaft so that the right press−in depth of the
bearing race is ensured.
Pull the bearing race as far as it will go into the
press−in sleeve Á on the adapter with collar nut
and thrust washer ( and à in Fig. 9).
Note:
The bearing race can also be mounted
when the cover is fitted.
Replacing the radial shaft sealing ring
Fig. 10
To ensure perfect installation, the replacement
cover and shaft sealing ring are only delivered as a
complete unit.
So that it remains possible to mount the shaft seal-
ing ring, it must stay on the transport and installa-
tion sleeve until assembly.
Refer to the comments and assembly instructions
on page 69.
Fig. 11
Fit cover À with new gasket Á.
The cylinder pins  provide better guidance for the
cover.
The sealing ring is thus not damaged so easily
when the cover is replaced.
Tighten the bolts with the prescribed torque.
Removing and fitting vibration damper,
replacing front crankshaft gasket
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