TM 55-1520-240-23-9
11-157
ASSEMBLE THRUST CCD ACTUATOR (AVIM)
(Continued)
11-157
36.
Clamp chassis (13) in soft jawed vise (73).
37.
Attach scale (74) to arm (57).
38.
Position, then preload, dial indicator (75) on arm
(57). Align with scale (74).
39.
Apply 1.75 pounds, clockwise to arm (57).
Record indicator (75) reading ‘X’.
40.
Apply 1.78 pounds counterclockwise to arm
(57). Record indicator (75) reading ‘Y’.
41.
Subtract Y from X. Result shall not be more than
0.012 inches.
42.
Remove chassis (13) from vise (73).
FOLLOW-ON MAINTENANCE:
Perform AFCS bench test (Task 11-279).
END OF TASK
11-645
