TM 9-2320-280-34
This task covers:
Modification
INITIAL SETUP:
____ual R____ nce
Man_____efere___ s
T___s
_ ool
TC 9-237
General mechanic's tool kit:
TM 9-2320-280-20
Maintenance and repair shop equipment:
_ qu pme_t C __di _
E___i____n___on__tion
Alternator bracket removed (TM 9-2320-280-20).
Materi__s/____s
______al _ Part
Maint_____ce ___ el
_____ enan __Lev
Direct support
Modification
NOTE
This procedure will provide for more overall stability by drilling
one hole to accommodate a thru-bolt.
1.
Secure alternator bracket (1) in table vise, and remove helicals (2) and (3) from alternator bracket
(1).
2.
3.
Position fabricated drill fixture (5) in machine vise.
4.
Position alternator bracket (1) above drill fixture (5) and secure alternator bracket (1) with screw
(4) and nut (6).
5.
Weld aluminum spacer (7) to alternator bracket (1) (refer to TC 9-237).
6.
Drill 0.469-in. diameter hole in alternator bracket (1). Drill hole to maximum depth.
7.
Remove nut (6), screw (4), and alternator bracket (1) from drill fixture (5) and turn alternator
bracket (1) over.
8.
Position alternator bracket (1) above drill fixture (5) and secure with screw (4) and nut (6).
9.
Drill 0.469-in. diameter hole in alternator bracket (1). Drill hole to maximum depth.
10.
Remove nut (6), screw (4), and alternator bracket (1) from drill fixture (5).
Change 2