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TM 5-4320-306-24
3-18. REPAIR ALTERNATOR, V-BELT PULLEY, AND FAN (Continued)
5.
Place front bearing retainer (1) into recess of front housing (2). Aline ears of front bearing retainer with
opening in front housing using a long nose pliers Exert pressure on front bearing retainer using a wooden
dowel, and lock edge of retainer in recess
CAUTION
Do not press on outer race when installing rear bearing. Excessive pressure on outer race may
damage bearing.
6.
Support pulley end of rotor on arbor press Place rear bearing on end of shaft Press rear bearing using a
tool that contacts only the inner race Press rear bearing until inner race contacts shoulder of shaft
CAUTION
Do not press on outer race when installing rotor to front housing. Excessive pressure on outer
race may damage front bearing.
7.
Place rotor (1 ) on bed of arbor press, using two steel blocks (2) for support. Place front housing (3) over
shaft. Using a driving tool that contacts only the inner race of the front bearing, press front housing onto
shaft until inner race of front bearing contacts shoulder of shaft
3-95
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