TM 9-4110-254-14
4-41. AC MOTOR B2 TESTING AND REPLACEMENT. - Continued
(4)
Remove four bolts (7), lock washers (8), and ground strap (9) Remove AC motor (4) through front bottom
door Discard lock washers
(5)
Loosen setscrew (10) and remove pulley (11) and key (12)
(6)
If motor plate (13) must be replaced, remove self locking nut (14), flat washer (15), two cotter pins (16),
flat washers (17), motor mount hinge pm (18), motor mount plate, flat washers (19), and self locking nut
(20) Discard self locking nuts and cotter pins
c.
Installation
(1)
If motor mount plate (13) was removed, install new self locking nut (20), flat washer (19), motor mount
plate, motor mount hinge pm (18), two flat washers (17), new cotter pms (16), flat washer (15), and new
self locking nut (14).
(2)
Install one new tab housing (21) and tab (22) onto each pair of new AC motor (4) wire leads T1/T7, T2/T8,
(3)
Install key (12) and pulley (11) Tighten set screw (10).
(4)
Install AC motor (4), ground strap (9), four new lock washers (8), and bolts (7)
4-90