TM 1-1520-238-23
5-88
5.16.
MAIN ROTOR BLADE ELECTRICAL BRACKET REPLACEMENT – continued
5.16.3. Removal
a. Remove receptacle connector (1) from main
rotor blade (2) electrical bracket (3).
(1) Remove lockwire from connector (1) and
bracket (3).
(2) Remove four nuts (4), washers (5), and
screws (6) attaching connector (1) to bracket
(3).
(3) Remove connector (1) from bracket (3).
b. Remove bracket (3) from blade (2).
(1) Remove two nuts (7), washers (8), and shoul-
dered studs (9) attaching bracket (3) to blade
(2).
(2) Remove and discard bracket (3) from blade
(2).
5.16.4. Cleaning
a. Clean bracket mounting area on blade root
(para 1.47).
5.16.5. Inspection
a. Check blade for corrosion (para 1.49).
b. Inspect blade for cracks, scratches, nicks,
gouges, dents, and depressions (para 5.1).
5.16.6. Installation
a. Install new bracket (3) on blade (2). Torque nuts
(7) to 375 INCH-POUNDS.
(1) Aline bracket (3) with mounting holes on
blade (2).
(2) Install two shouldered studs (9), washers (8),
and nuts (7).
(3) Hold shouldered studs (9) and torque nuts (7)
to 375 INCH-POUNDS. Use torque wrench.
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6
3
5
4
M04-3833-1
2
1
8
7
9
3
2
M04-3833-2
3
2
M04-3833-3
8
7
9
3
2
M04-3833-4
8
7
