TM 9-2320-280-34
6-4. 200 AMPERE ALTERNATOR (A0013036AA) TESTING AND REPAIR (Cont'd)
c. Cleaning
Clean all alternator components in accordance with paragraph 2-13.
d. Assembly
NOTE
Perform steps 1 through 13 when assembling the complete
1.
Install ground stud (3) on drive end housing (8) with lockwasher (2) and nut (1).
2.
Install gasket (4) in drive end housing (8) with inner lip facing toward stator (6). Apply thin film of
grease to lip of gasket (4).
3.
Install seal (9) in drive end housing (8) with inner lip facing out from front of drive end housing (8).
Apply thin film of grease to lip of seal (9).
4.
Install insulator (5) on stator (6).
5.
Align scribe marks (7) on stator (6) and drive end housing (8) and install stator (6) in drive end
housing (8).
6.
Install bearing (11) into drive end housing (8). Ensure at least 0.156 in. (3.96 mm) clearance
between bearing (11) and drive end housing (8).
WARNING
Always support alternator rotor during installation. Failure to do
so may cause injury to personnel or equipment damage.
CAUTION
When installing rotor shaft use caution not to damage seal.
7.
Install rotor (10) into drive end housing (8) until shoulder is against bearing (11).
8.
Install seal (20) flush with end housing (19) with lip facing out, away from end housing (19).
9.
Install bearing (21) into end housing (19). Install inside seal (22) into end housing (19) with lip
facing in, toward stator (6).
10. Align scribe marks (7) on end housing (19) and stator (6) and install end housing (19) on stator (6)
with four bolts (15) and lockwashers (14). Tighten bolts (15) to 12-14 lb-ft (16-19 N.m).
11. Install fan (18) and machine key (17) on rotor (10) with locknut (16).
12. Install spacer (13) on rotor (10).
13. Install seal (12) on drive end housing (8) with lip facing out, away from drive end housing (8).
Apply thin film of grease to lip of seal (12).
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