HELICOPTER BATTERY REMOVAL/INSTALLATION
a. Check removed and attaching parts for damage (para 9.1).
b. Check for excessive free-play in hand wheel-worm assembly. Replace if necessary.
c. Check connector helixes for corrosion (para 1.49).
d. Check connector helixes for pitting and arcing burns (para 9.1).
e. Check mounting surface and nutplates for stripped or damaged threads (para 9.1).
f. Check connector for bent pins or damaged threads (para 9.1).
g. Check removed and attaching parts for corrosion (para 1.49).
h. Check connector helixes for minimum withdrawal force (para 9.1).
i. Inspect battery (TM 11-6140-203-23).
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