TM 5-4310-379-14
3-24. Lines and Fittings (Cont).
(3)
Fuel filter supply line (figure 3-20).
(a) Loosen fitting nut (1).
(b) Loosen fitting nut (2) and remove line (3).
(c) Remove elbow (4) and reducer (5).
NOTE
Leave 1 1/2 threads exposed when applying teflon tape. Wrap teflon tape in the direction
that will not unwrap as fitting is tightened. Failure to wrap teflon tape properly or having it
extend past the end of the fitting may cause a blockage in the fuel system.
(d) Apply teflon tape to reducer (5) and elbow (4) and install.
(e) Install line (3) and tighten fitting nuts (1) and (2).
3-60
