33.21
33 17 381 Removing and installing taper
roller bearing
•
Remove taper roller bearing with counter-sup-
port, BMW No. 00 8 572, and internal
puller 21/2, BMWNo.008571, with support for
ring.
•
Pull out outer race with internal puller 21/5,
BMWNo.008563.
•
To install the bearing, heat the swinging arm to
80 °C (176 °F).
•
Drive in bearing with drift, BMW No. 33 5 700.
33 17 465 Removing and installing fle-
xible gaiter
•
Pull flexible gaiter with circlip out of swinging
arm.
•
When installing, coat inner and outer sealing lips
(arrows) with Staburags NBU 30 PTM.
e Attention:
Drive shaft clearance when suspension is com-
pressed:
The gap in the circlip must be in the horizontal
plane.
26 11
Removing drive shaft
e Attention:
Avoid scratching painted parts; use an underlay if
necessary.
•
Press off drive shaft.
Checking universal joint for wear
•
Determine axial and radial play.
26 11 Installing drive shaft
•
Coat the splines on the output shaft with
Staburags NBU 30 PTM.
•
Fit drive shaft to output shaft.
•
Engage the snap ring by tapping it gently (plastic
hammer).
LT330370
00 8 563
00 8 571
00 8 572
KR330340
R21330050
KR330360
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