INSTALL ENGINE FUEL LINE CHECK VALVE
Procedure is same to install No. 1 or
No. 2 engine fuel line check valves.
No. 2 check valve is shown here.
Install packing (1) on fitting (2).
Remove plug from fitting (3). Install check valve
(4) in fitting, flow arrow towards fitting. Hold fitting
with wrench on flats. Tighten check valve using
flats on fitting (2).
Remove plug from hose (5). Connect hose to
valve (4). Support fitting (6) with wrench on flats
while tightening hose.
Position clamp (7) on hose (5). Install bolt (8),
washers (9), and nut (10).
Bleed fuel system (Task 10-121).
Perform operational check of fuel system (TM
Check for leaks (Task 10-4).
END OF TASK