TM 5-5420-226-20-2
FUEL RETURN LINES REPLACEMENT (Sheet 6 of 10)
Using 15/16 inch wrench on elbow (A) and 3/4 inch wrench on vent valve (B), installment
1.
valve (B) in elbow (A).
Using 3/4 inch wrench on vent valve (B) and 7/8 inch wrench on fuel return line (C), install
2.
fuel return line (C) on vent valve (B).
Install clamp (D) on fuel return line (C).
3.
Using screwdriver and 7/16 inch wrench, install screw (E) and nut (F) securing clamp (D).
4.
Place cross tube (G) in vise and, using 7/16 inch wrench, install elbow (H) in cross tube
5.
(G). Remove from vise.
6.
Place cross tube (G) in position and, using hands, install flat washer (J), nut (K), and fuel
return line (L) on cross tube (G).
7.
Using 1-1/8 inch wrench, tighten nut (K) and fuel return line (L) on cross tube (G).
TA107662
Go on to Sheet 7