TM 5-5420-202-20-2
ENGINE FUEL RETURN SELECTOR COCK REPLACEMENT (Sheet 2 of 4)
REMOVAL:
Using 1 inch wrench, disconnect
1.
fitting (A).
Using one 1-1/2 inch wrench, hold fitting (B)
2.
secure and remove fitting (C) with other
1-1/2 inch wrench.
3.
Using 1-3/8 inch wrench, hold fitting (D).
Remove fitting (E) with 1-1/2 inch wrench.
4.
Using cutting pliers, cut lockwire (F)
and remove.
5.
Using 7/16 inch socket, remove three
screws and lockwashers (G) and spacers
(H) securing return selector cock (J)
t o mounting brackets (K). Remove
selector cock (J).
Place selector cock (J) in vise.
6.
7.
Remove cotter pin and headless straight
pin (L).
Remove pointer assembly (M).
8.
Remove instruction plate (N).
9.
10.
Using adjustable wrench,
remove elbows (P) and (Q).
11.
Using 1-3/8 inch wrench,
r e m o v e fitting (D).
12.
Remove selector cock (J)
from vise.
Go on to Sheet 3
7-164
