(b) Pipe plug
Fittings are made of soft brass. They can be stripped
very easily if overtightened. Tighten fittings only
enough to stop fuel leaking.
Pipe plug in fuel return elbow of fuel tank on trucks
with LD-465 engine is used for this typical procedure,
Using 3/16-inch allen wrench, screw in and tighten plug (l).
Follow -on Maintenance Action Required:
Start engine. Refer to TM 9-2320-209-10.
Check that fuel lines and fittings have no leaks.
Stop engine. Refer to TM 9-2320-209-10.
END OF TASK