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2. Place drive end housing (20) and front bearing
(9) in a hydraulic press. Press the bearing into
the bore until completely seated against the flat
retainer ring.
FIGURE 10-112.
9. Front Bearing
3. Install beveled retainer ring (8) using heavy-
duty, internal snap ring pliers. Position the bev-
eled portion of the retaining ring facing up.
FIGURE 10-113.
8. Beveled Retainer
Ring
D10003 07/06
20. Drive End Housing
76. Snap Ring Pliers
Battery Charging Alternator
4. Lubricate the spiral ring with Komatsu grease
XA3401. Wind new spiral ring (5) into the
groove around pulley bushing (44).
FIGURE 10-114.
5. Spiral Ring
5. Compress spiral ring (5) and install pulley bush-
ing assembly into the inside bore of the drive
end housing. Position the thickest flange of the
pulley bushing facing up (towards the inside of
the alternator).
FIGURE 10-115.
5. Spiral Ring
44. Pulley Bushing
20. Drive End Housing
D10-65
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