TM 55-1520-240-23-8
10-79
REMOVE AFT FUEL TANK BOOST PUMP
(Continued)
10-79
NOTE
Procedure is same to remove boost
pump from No. 1 or No. 2 fuel system
aft auxiliary fuel tank. Removal of No.
1 (left) boost pump is shown here.
REMOVE FORWARD ACCESS DOOR
1.
Tag three connectors (1). Remove lockwire and
disconnect three connectors. Tape wires and
connectors to fuselage (2) for stowage. Use tape
(E388).
When disconnecting fuel hoses from
tank access door, do not allow elbows
or fittings to turn. Otherwise, fittings
can fail and cause fuel blockage.
2.
Hold fitting (3) with wrench. Disconnect hose
(4). Catch spilled fuel. Use grounded container.
Remove conical seal (4.1) from hose fitting. Plug
hose and cap fitting.
3.
Hold adapter (5) with wrench. Disconnect hose
(6). Catch spilled fuel. Use grounded container.
Plug hose and cap adapter.
4.
Hold fitting (7) with wrench. Disconnect hose
(8). Catch spilled fuel. Use grounded container.
Remove conical seal (8.1) from hose fitting. Plug
hose and cap fitting.
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