TM9-2350-222-20-1-3
FUEL BACKFLOW VALVE REPLACEMENT (Sheet 3 of 7)
7.
Using 3/4 inch wrench to hold adapter (J) and
7/8 inch wrench on coupling nut (K), loosen
coupling nut (K) until completely loose from
adapter (J).
8.
Using 3/4 inch wrench to hold adapter (L) and
7/8 inch wrench on coupling nut (M), loosen
coupling nut (M). Do not completely loosen
coupling nut (M) at this time. Tube assembly
(N) will be removed later.
9.
Using socket, remove screw, lockwasher, and washer (P) from fuel backflow valve assembly (Q).
Throw Iockwasher away.
10.
Using socket, remove screw and lockwasher (R) and clamp (S) securing fuel backflow valve
assembly (Q) to mounting bracket (T). Throw lockwasher away.
Remove backflow valve assembly (Q) from mounting bracket (T).
11.
12.
Using 7/8 inch wrench, loosen coupling nut (M). Remove tube assembly (N).
Go on to Sheet 4
TA141514
7-43
