TM 5-5420-202-20-2
FUEL BACKFLOW VALVE REPLACEMENT (Sheet 4 of 4)
Using 7/16 inch socket,
4.
install two screws, flat
washers, and lockwashers
(F) to bracket (G).
Remove fuel plug from
5.
hose assembly (H).
6.
Using 7/8 inch combina-
tion wrench, connect
hose assembly (H) to
elbow (A).
7.
Remove fuel plug from
hose assembly (J).
8.
Using 7/8 inch combina-
tion wrench, connect
hose assembly (J) to
elbow (B).
Using 5/8 inch combination wrench, connect tube assembly (K) to fuel backflow valve
9.
(C).
10.
Install reducer (L) to tee (D).
11.
Using 1 inch combination wrench, reconnect fuel filter (M) to reducer (L).
Install lower engine access panel (page 17-14).
12.
End of Task
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