TM 1-1520-238-23
Change 2
6-571
6.138.
TAIL ROTOR GEARBOX TEMPERATURE SENSOR REMOVAL/INSTALLATION – continued
6.138.6. Installation
a. Install sensor (1) on boss (2). Torque sensor (1)
to 30 INCH-POUNDS.
(1) Lubricate new packing (3) and new packing
with retainer (4). Use assembly fluid (item 30,
App F).
(2) Install packing with retainer (4) on sensor (1).
(3) Install packing (3) in groove closest to spring
on sensor (1).
(4) Install sensor (1) on boss (2).
(5) Torque sensor (1) to 30 INCH-POUNDS. Use
crowfoot and torque wrench.
NOTE
If sensor was not replaced, go to step b.
(6) Identify and splice two identified wires (5) to
sensor wires (6) (TM 55-1500-323-24).
b. Inspect (QA).
c. Install fairings L530 and L540 (para 2.2).
d. Perform drive system dynamic maintenance
operational check (TM 1-1520-238-T).
END OF TASK
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1
2
M04-562-3
5
3
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