TM 9-2320-280-34
6-5. 200 AMPERE ALTERNATOR (12338796-1) TESTING AND REPAIR (Cont'd)
e. Assembly
WARNING
Always support alternator core and shaft assembly during
installation. Failure to do so may cause injury to personnel or
equipment damage.
1.
Use press to install rear bearing (6) on core and shaft assembly (5).
2.
Install front rotor (4) on core and shaft assembly (5).
3.
Apply sealing compound to studs on core and shaft assembly (5).
4.
Center core and shaft assembly (5) studs in the center of slots on front rotor (4) with six nuts (7).
Tighten nuts (7) to 45 lb-in. (5 Nm).
5.
Coat outer race of front bearing (2) with a thin coat of sealing compound.
6.
Use press to install front bearing (2) in front housing (1).
7.
Install front (8) and rear (3) retaining rings on front housing (1).
WARNING
Always support alternator core and shaft assembly during
installation. Failure to do so may cause injury to personnel or
equipment damage.
8.
Use press to install front bearing (2) and housing assembly (1) on core and shaft assembly (5).
9.
Install shaft retaining ring (18) on core and shaft assembly (5).
10.
Insert core and shaft assembly (5) and front housing (1) into stator shell (16).
NOTE
Align scribe marks on front housing and stator shell.
11.
Feed leads (15) from stator shell (16) through front housing (1).
12.
Apply sealing compound to studs on stator shell (16).
13.
Install front housing (1) on stator shell (16) with nine locknuts (22). Tighten locknuts (22) to
18 lb-in. (2 Nm).
14.
Install six phase leads and two field leads (15) on diodes on front housing (1) with eight nuts (17).
15.
Apply thin coat of sealant on leads (15) and diodes on front housing (1).
16.
Install rear rotor (23) on core and shaft assembly (5).
Change 2