TM 1-1520-238-23
5-160.6
Change 6
5.33B.
MAIN ROTOR BLADE LEAD LAG LINK SLEEVE BUSHINGS REPLACEMENT (AVIM) – continued
5.33B.6. Installation
WARNING
Do not use heat guns or ovens near
flammables. Fatal explosions may re-
sult. Handling hot items presents a se-
rious burn potential. Post warning
signs in work area to alert people to
high temperature items. If burns oc-
cur, seek medical aid.
a. Install new bushings (1), (2), (3), and/or (4) in
lead
lag
link
(5)
(as
required)
(TM 55-1500-322-24).
(1) Heat lead lag link (5) at 325 to 355 F (163 to
179 C) for one hour minimum.
(2) After required soak time, apply sealant to new
bushings (1), (2), (3), and/or (4). Use
adhesive (item 6, App F).
(3) Insert new bushings (1), (2), (3), and/or (4) in
lead lag link (5).
(4) Ensure bushing (2) flange seats against lead
lag link.
(5) Allow lead lag link (2) to return to ambient
temperature.
(6) Apply finger pressure to verify bushings (1),
(2), (3), and/or (4) do not move.
b. Inspect (QA).
END OF TASK
M04-5212-3
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