TM 55-1520-240-23-4
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REPAIR WEATHER-PROTECTIVE COVER (AVIM)
(Continued)
5-137
48.
Check cover (2) for damage where stiffener was
removed. Repair if required.
49.
Position stiffener (25) on cover (2). Install two
bolts (26), washers (27), and nuts (28).
50.
Turn cover (2) over and drill 4 holes (29) in
stiffener (25). Use existing holes in cover as a
guide.
51.
Remove nuts (28), bolts (26), and washers (27),
and stiffener (25). Turn cover (2) right side up.
52.
Roughen mating surface of cover (2). Use 80
grit abrasive paper (E6).
53.
Clean mating surface of cover (2). Use cloth
(E120) damp with acetone (E20). Wear gloves
(E186).
54.
Apply uniform coat of adhesive (E41) to mating
surfaces of stiffener (25) and cover (2).
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