Fittings are made of soft brass. They can be stripped
very easily if overtightened. Tighten fittings only
enough to stop fuel leaking.
Bushing at primary filter on trucks with LD-465
engine is used for this typical procedure.
Using 7/8-inch open end wrench, screw in and tighten bushing (1).
Using 7/8-inch open end wrench, hold bushing (1). Using 10-inch pipe wrench,
screw in and tighten elbow (2).
Using 3/4-inch combination box and open end box wrench, screw on and tighten tube
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