SMOKE GENERATOR FUEL SHUTOFF VALVE REPLACEMENT (Sheet 2 of 4)
Using 7/8 inch wrench, disconnect fuel hoses (A) and (B) from fuel shutoff valve (C).
Using 1/2 inch socket, remove two assembled washer screws (D) securing mounting bracket (E)
with fuel shutoff valve (C) to engine.
Remove mounting bracket (E) and fuel shutoff valve (C) as a unit.
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.
Using 1-1/4 inch wrench to hold shutoff valve
(C), use 1 inch wrench and remove two adapters
(H) and preformed packings (J) from valve.
Throw preformed packings (J) away.
Go on to Sheet 3