TM 55-1520-240-23-8
10-80
INSTALL AFT FUEL TANK BOOST PUMP
(Continued)
10-80
Do not allow adapters or fittings to
turn when installing fuel hoses to tank
access door. Otherwise, fittings can
fail and cause fuel blockage.
13.
Remove plug from hose (38) and cap from fitting
(39). Install conical seal (38.1) in hose fitting.
Hold fitting with wrench. Connect hose.
14.
Remove plug from hose (40) and cap from
adapter (41). Hold adapter with wrench. Connect
hose.
15.
Remove plug from hose (42) and cap from fitting
(43). Install conical seal (42.1) in hose fitting.
Hold fitting with wrench. Connect hose.
16.
Remove tape attaching three electrical cables
(44, 45, and 46) to fuselage (47).
17.
Connect plug (48) to receptacle (21). Remove
tag.
18.
Connect plug (49) to receptacle (25). Remove
tag.
19.
Connect plug (50) to receptacle (29). Remove
tag.
20.
Lockwire plugs (48, 49, and 50). Use lockwire
(E231).
INSPECT
FOLLOW-ON MAINTENANCE:
Install fuel level shutoff valve (Task 10-82).
Perform vent system flow test (Task 10-118).
Refuel helicopter (Task 1-51).
Bleed fuel system (Task 10-121).
Perform operational check of appropriate fuel system
(TM 55-1520-240-T).
Close and lock aft intertank pod panel (Task 2-188).
END OF TASK
10-380
