TM 1-1520-238-T-4
5–44
Change 9
5–20.
INITIAL CHECK AND ADJUSTMENT USING AVA EQUIPMENT (cont)
5–20
c. Inspection
(1). Check bracket for cracks and studs for
stripped threads. None allowed.
(2). Check bracket and weights for corrosion (TM
1-1520-238-23, para 1.49).
d. Installation
NOTE
Weights should be weighed to check
the tolerance. AVA assumes that –3
weighs 113 grams and –5 weighs 52
grams.
(1). Install weights (4) on studs (3). Use
counterbalance weight (item 215, App F)
and/or counterbalance weight (item 216, App
F).
(2). Install two washers (2) and nuts (1) on studs
(3).
(3). Torque nuts (1) to 100 INCH-POUNDS. Use
torque wrench.
e. Inspect (QA).
f. Make appropriate log book entry and
continue track and balance.
END OF TASK
M58-0295-11
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