CHARGING SYSTEM SERVICE MANUAL NUMBER 23
Page 4C-18 90-861326--1 MARCH 1999
IMPORTANT: DO NOT clamp vise on rotor pole pieces when removing pulley nut (in
next step), as pole pieces may be distorted.
12. Remove pulley retaining nut by clamping pulley in a vise (using an old belt or protective
jaws to protect pulley) and turning nut counterclockwise with a wrench. Remove
lockwasher, slide pulley and fan from shaft. If pulley is difficult to remove, it may be
necessary to use a universal puller.
72828
b
a
a-Wrench
b-Old Belt To Protect Pulley
13. Remove the three phillips head screws and lockwashers which secure the front bearing
retaining plate.
72829
b
a
a-Phillips Head Screws and Lockwashers
b-Front Bearing Retaining Plate
14. Remove front bearing from front end frame using an arbor press and a suitable size
mandrel. Discard bearing.
72830
a
b
c
a-Press
b-Mandrel
c-Bearing
15. If rotor slip rings or rear bearing requires replacement, entire rotor must be replaced.
Parts cannot be purchased separately.
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