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8520
8510
8500
8350-D
8400
0701
8310
8350-B
8350-A
8420
0701
8410
8350-C
8430
8480
8350-C
8450
8430
8470
A.0500.551 – IM-TGMAG/02.00 EN (02/2008)
4. Un-tighten and remove the two set screws
(8520) from the locking nut (8510).
5. Lock the rotor shaft (0701) against rotation
by pushing a copper bar between the rotor teeth
and un-tighten and remove locking nut (8510)
and disc spring (8500).
6. Remove the hub (8350-D) with the rear
axial bearing from the rotor shaft (0701).
7. Remove the two keys (8400) from rotor shaft
(0701) using a key extractor.
Remark: Do not use hammer and screwdriver to
remove the keys since this could damage the bearings.
8. Remove the shaft sleeve (8350-B). Take care that
shaft sleeve (8350-B) and axial bearing
(8350-A) are not damaged.
9. Remove the bearing arrangement over
the rotor shaft (0701), front axial
bearing (8350-A) and disc rotor (8420)
10. Un-tighten cap head screws (8480)
crosswise and remove them.
11. Remove radial bearing holder (8350-C) and shim 8470
and insert (8430) from intermediate cover (8450).