CHECK VALVE (MANIFOLD HEATER - RETURN FUEL) REPLACEMENT (Sheet 3 of 3)
Coat threads of elbow (A), nipple (B), check valve (C), and elbow (D) with sealing
Using 9/16 inch wrench,
valve in position shown.
Install nipple (B) to elbow (A).
Install check valve (C) to nipple (B).
Install elbow (D) to check valve (C).
Using proper wrenches, tighten and aline parts (B), (C), and (D) to be able to connect
hose assembly (E) to elbow (D).
Connect hose assembly (E) to elbow (D).
Using 7/16 inch and 9/16 inch wrenches, tighten hose assembly (E) connection to elbow (D).
connections as required.
End of Task