TM 55-1520-240-23-8
10-72
INSTALL FORWARD FUEL TANK FUEL LEVEL SHUTOFF VALVE
(Continued)
10-72
NOTE
Index number 19 is not used.
7.
Remove barrier material and tape from adapter
(16). Clean tape residue from adapter flange.
Use dry cleaning solvent (E162) and cloths
(E135). Wear gloves (E184.1).
NOTE
Tube (18) is not symmetrical. Make
sure that the upper nut on the landing
gear mount remains accessible when
installing the tube.
NOTE
Gasket at aft end of tube has larger
center hole than gasket at forward
end of tube.
8.
Position gasket (17) and tube (18) on valve (2).
Install four bolts (20), washers (21) and nuts (22).
9.
Position gasket (23) on tube (18). Slide adapter
(24) forward. Install four bolts (25), washers (26),
and nuts (27).
INSPECT
FOLLOW-ON MAINTENANCE:
Perform vent system flow test (Task 10-118).
Perform pressure refueling system test (Task 10-119).
Test forward tank after installation (Task 10-27).
Refuel helicopter (Task 1-51).
Check for leaks (Task 10-4).
Bleed fuel system (Task 10-121).
Perform operational check of fuel system (TM
55-1520-240-T).
Close forward landing gear access panel (Task 2-2).
END OF TASK
10-352
