TM 1-1520-238-23
6-573
6.139.
TAIL ROTOR GEARBOX ACCELEROMETER REMOVAL/INSTALLATION – continued
6.139.3. Removal
a. Remove accelerometer (1) from gearbox (2).
(1) Detach accelerometer harness connector
P58 (3) from accelerometer (1).
(2) Remove accelerometer (1) from gearbox (2).
6.139.4. Cleaning
a. Clean removed and attaching parts or sur-
faces (para 1.47).
6.139.5. Inspection
NOTE
Unless otherwise specified, the following
inspection procedures apply to accel-
erometer recess and adjacent surface
areas on tail rotor gearbox housing.
a. Check for cracks. None allowed.
b. Check for corrosion (para 1.49).
c. Check for scratches, nicks, and gouges (para
6.132).
d. Check for stripped, crossed, or flattened
threads. None allowed.
e. Check connector P58 and harness for cracks,
corrosion, broken wires, bent or broken con-
nector pins, and for cracked or burned insula-
tion (TM 55-1500-323-24).
f. Check accelerometer for cracks, corrosion,
damaged threads, bent or broken body, and
evidence of overheating. None allowed.
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