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Exchanging bearing race
75
Exchanging bearing race
D Remove flywheel, see page 72.
Fig. 1
If the shaft seal on the flywheel end is to be ex-
changed, it is advisable to exchange the bearing
race too.
Pull off the bearing race to be exchanged using a
puller (special tool).
Fig. 2
Insert the new bearing race into the pressing man-
drel (special tool) so that for the subsequent as-
sembly the internally chamfered side faces the fly-
wheel.
Carefully heat the pressing mandrel with the bear-
ing race.
The installation temperature for the bearing race is
about 150_C.
Fig. 3
Press in bearing race until it stops.
Fig. 4
Seal the gap between the flywheel and the bearing
race with “Antipor 46”.
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