TM 1-1520-238-23
Change 7
5-121
5.24.
MAIN ROTOR DAMPER ROD END REMOVAL/INSTALLATION – continued
CAUTION
To prevent under torquing of bolt, do not
allow corrosion preventive compound on
threads of bolt.
e. Coat shank and head of bolt (3) with corrosion
preventive compound. Use corrosion
preventive compound (item 62A, App F)
f. Install rod end (1) in link (2). Torque nut (4) to
675 INCH-POUNDS.
(1) Apply compound to outside diameter of bush-
ings (7) and install in link (2) while compound
is still wet. Use corrosion preventive
compound (item 62A, App F)
(2) Install bolt (3) through bracket (6), bushing
(7), rod end (1), washer (8), and bottom
flange of link (2).
(3) Install washer (5) and nut (4) on bolt (3).
(4) Hold bolt (3). Torque nut (4) to 675 INCH-
POUNDS. Use torque wrench and box
wrench.
g. Torque nut (10) to 1650 INCH-POUNDS. Use
crowfoot and torque wrench.
h. Lockwire nut (10) to key washer (11). Use wire
(item 225, App F).
i. Apply sealing compound to joints around bolt
head (3), bushing (7), washer (5), nut (4), and
exposed threads of bolt (3). Use sealing
compound (item 177, App F) and spatula set.
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