TM 1-1520-238-23
9-139
9.40.
HELICOPTER BATTERY REMOVAL/INSTALLATION – continued
c. Detach connectors P81 (1) and P87 (2) from
battery (BT1) (3).
(1) Detach connector (1) from battery receptacle
(BT1)J2 (4).
(2) Detach connector (2) from battery receptacle
(BT1)J3 (5).
d. Remove battery (3).
(1) Remove four bolts (6) and washers (7).
(2) Remove battery (3).
9.40.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
b. Clean terminals and attaching leads. Use
sodium phosphate (item 188, App F) and brush
(item 34, App F).
c. Spray corrosion preventive film on connector
assembly. Use corrosion preventive compound
(item 64, App F).
d. Apply corrosion preventive compound to con-
nector assembly. Use corrosion preventive
compound (item 62, App F).
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