TM 1-1520-238-23
10-178
10.34.
AFT FUEL CELL FILLER NECK REMOVAL/INSTALLATION – continued
10.34.3. Removal
CAUTION
Jet fuel will cause external surface of fuel
cell to swell, delaminate, and leak if al-
lowed to contact the fuel cell more than
72 HOURS. Keep jet fuel away from the
outside of fuel cells.
a. Remove gravity fill cap (1) from gravity fill port
(2).
(1) Turn cap (1) to open position.
(2) Pull cap (1) out of port (2).
(3) Spread and turn spiral ring (3) until chain end
(4) is free.
(4) Remove spiral ring (3) from chain end (4).
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