TM 5-5420-202-20-4
SMOKE GENERATOR FUEL SHUT-OFF VALVE REPLACEMENT (Sheet 2 of 4)
1.
Using 7/8 inch wrench, disconnect fuel hoses (A and B) from fuel shut-off valve (C).
2.
Using 1/2 inch socket, remove two assembled washer screws (D) securing mounting bracket
(E) with fuel shut-off valve (C) to engine.
3.
Remove mounting bracket (E) and fuel shut-off valve (C) as a unit.
4.
Using 7/16 inch wrench to hold nuts, use
7/16 inch socket and remove two screws
(F) and nuts (G) securing shutoff valve (C)
to mounting bracket (E). Throw nuts (G)
away.
5.
Using 1-1/4 inch wrench to hold shut-
off valve (C), use 1 inch wrench and
remove two adapters (H) and preformed
packings (J) from valve.
6.
Throw preformed packings (J) and valve
(C) away.
Go on to Sheet 3
TA248763
21-22