TM 5-5420-226-20-2
INTER-TANK SWING CHECK VALVE REPLACEMENT {Sheet 3 of 5) - Continued
10.
Using 1 inch wrench on fuel line (P) and 7/8 inch wrench on elbow (Q), loosen fuel line
(P) from elbow (Q).
11.
Using 7/8 inch wrench, remove elbow (Q) from check valve (N).
Use vise if necessary.
Using 7/16 inch socket, remove screw and
12.
washers (S) holding clamp (T) to fuel tank.
Remove clamp (T) from fuel line (L).
13.
Using 1 inch wrench on fuel line (L) and 7/8 inch wrench on elbow (R), loosen fuel line
14.
(L) from elbow (R) (located behind left fuel tank rear mount).
15.
Using 7/8 inch open end wrench, remove elbow (R) from left fuel tank.
Remove fuel line (L).
16.
INSPECTION:
Inspect threaded parts for bad threads. Check tubing for cracks or bends. Replace defective
parts.
INSTALLATION:
1.
Using 7/8 inch wrench, install
elbow (A) to left fuel tank.
2.
Using 1 inch wrench, install
fuel line (B) to elbow (A).
TA107854
Go on to Sheet 4