TM9-2350-222-20-1-3
FUEL RETURN LINES REPLACEMENT (2D ENGINE) (Sheet 5 of 10)
Using 1-1/8 inch wrench, disconnect fuel return line (AB) from cross tube (U).
18.
Using 1-1/8 inch wrench, remove nut (AC) from cross tube (U).
19.
Remove flat washer (AD) and cross tube (U).
20.
Place cross tube (U) in vise and, using 7/16 inch wrench, remove elbow (X).
21.
Remove cross tube (U) from vise.
22.
Using screwdriver and 7/16 inch wrench, remove screw (AE) and nut (AF) securing clamp (AG).
23.
Remove clamp (AG) from fuel return line (V).
24.
25.
Using 3/4 inch wrench on vent valve (AH) and 7/8 inch wrench on fuel return line (V), remove
vent valve (AH) from fuel return line (V).
26.
Using 15/16 inch wrench on elbow (AJ) and 3/4 inch wrench on vent valve (AH), remove vent
valve (AH) from elbow (AJ).
CLEANING AND INSPECTION:
Inspect fuel return lines for deterioration, cracks, stripped threads, and clogging of lines. Replace
unserviceable parts as required.
Go on to Sheet 6
TA141550
7-26
