TM 55-1520-240-23-8
10-55.3
INSTALL EXTENDED RANGE FUEL SYSTEM (ERFS II) REFUELING HOSE
ASSEMBLY
(Continued)
10-55.3
1.
Remove nuts (1) washers (2), and bolts (3).
2.
Remove blanking plate (19), with gasket (5), from
the flange of cross fitting (6).
3.
Position the gate valve (8) with gasket (15)
against airframe fitting (12).
4.
Position the upper flange of hose (4) with gasket
(16) against the valve (8).
5.
Install four bolts (13) and washers (20) through
the hose flange and the body of the valve (8).
6.
Request that helper, working in the cabin,
position packings (18), spacer (17) and flange
(10) of coupling (11) over the four bolts and
against the airframe fitting (12) and gasket (15).
7.
Have helper install washers (20) and nuts (9).
8.
Position the bottom flange of hose (4), with
gasket (5) on the flange of cross fitting (6).
9.
Install four bolts (3), washers (2), and nuts (1).
10.
Install electrical connector (7) on gate valve (8).
FOLLOW-ON MAINTENANCE:
Close forward left landing gear access panel (Task
2-2).
END OF TASK
10-280