TM 1-1520-238-23
5-138
Change 1
5.28.
MAIN ROTOR PITCH HOUSING WIRE SUPPORT BRACKET REPLACEMENT (AVIM) – continued
5.28.6. Installation
a. Apply coat of primer to pitch housing (3),
bracket (7), and mounting area. Use primer
(item 143, App F).
(1) Install bracket (7) within 24 HOURS of ap-
plication of primer.
b. Apply a thin, uniform layer of adhesive to
pitch housing (3) and bracket (7) mating sur-
faces. Use adhesive (item 3, App F).
c. Attach bracket (7) to pitch housing (3) and
press firmly together.
(1) Allow bracket (7) to cure for a minimum of 24
HOURS at room temperature or 1 HOUR at
190 to 200 F (88 to 99 C).
(2) Check bracket (7) after cure for loose mount-
ing.
d. Install three clamps (1) and harness (2) on
pitch housing (3).
(1) Install screws (6) through washers (5),
clamps (1), and bracket (7).
(2) Install three washers (5) and nuts (4) on
screws (6).
e. Inspect (QA).
END OF TASK
7
3
M04-2289-4
M04-2289-6
3
1
5
6
5
4
1
1
2
7
