Komatsu 830E-AC Shop Manual page 303

3. Compress spiral ring (50) and install carrier ring
assembly (51) into the anti-drive end housing,
(towards the inside of the alternator). This part
can be installed in either direction.
FIGURE 10-139.
50. Spiral Ring
4. Align the installation scribe marks on shell (58)
and anti-drive end housing (64). Install the anti-
drive end housing over rotor shaft (48) and nine
studs (61).
FIGURE 10-140.
48. Rotor Shaft
58. Shell
D10003 07/06
51. Carrier Ring
Assembly
61. Studs
64. Anti Drive-End
Housing
Battery Charging Alternator
5. Apply thread lock compound (Loctite 222) and
install nine new lock flange nuts (14). Tighten to
5 N·m (45 in. lb) in an alternating pattern.
FIGURE 10-141.
14. Lock Flange Nuts
6. Install anti-drive end bearing (62) over the rotor
shaft. Place the shell assembly into a hydraulic
press. Press the bearing into the bore of anti-
drive end housing (64) until it is completely
seated against the pulley bushing.
FIGURE 10-142.
62. Bearing
64. Anti-Drive End
Housing
64. Anti-Drive End
Housing
D10-73