TM 55-1520-240-23-8
10-53
REMOVE MAIN FUEL TANK AFT BOOST PUMP AND CHECK VALVE
(Continued)
10-53
19.
Remove lockwire and disconnect electrical
connector (41) from boost pump (42).
20.
Remove nut (43), two washers (44), spacer (45)
and screw (48).
21.
Disconnect hose connection (47). Cap boost
pump (42) and plug hose.
22.
Remove four bolts (48) and washers (49) and
electrical lead (50).
23.
Maneuver boost pump (42) from pump bracket
(51). Remove boost pump.
24.
Cover access hole in tank (52) with barrier
material (E80) and tape (E388).
25.
Wipe up spilled fuel. Use cloths (E135).
REMOVE CHECK VALVE
26.
Loosen locknut (53) with wrench on flats of check
valve (54) remove check valve.
27.
Remove packing (55) and locknut (53) from valve
(54). Cap valve and plug boost pump (42).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
10-262
