TM 1-1520-238-23
Change 3
5-115
5.23.
MAIN ROTOR DAMPER REMOVAL/INSTALLATION – continued
d. Install damper (15) and trunnion (9) in pitch
housing (10). Torque nut (12) to 1000 INCH-
POUNDS.
(1) Install bushing (14) in pitch housing (10) and
trunnion (9).
(2) Install bolt (11) through bushing (14).
(3) Install washer (13) and nut (12).
(4) Hold bolt (11). Torque nut (12) to 1000 INCH-
POUNDS. Use torque wrench and box
wrench.
e. Apply sealing compound to joints around
head of bolt (11), bushing (14), washer (13),
nut (12), and exposed threads of bolt (11). Use
sealing compound (item 175, App F) and spatula
set.
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M04-220-7
11
14
15
9
10
12
13
