TEST AFT FUEL TANK AFTER INSTALLATION
Open vent valve (13) and reduce pressure to 0
psi close valve.
Disconnect test setup from fitting (10).
Do not allow nipple of fittings to turn
when disconnecting fuel lines from
forward or aft access panel of tank.
Otherwise, access panel fittings can
fall and cause fuel blockage.
Remove plug from hose (11). Hold fittings (10)
with wrench and connect hose.
Remove caps from breakaway fitting (6) and
plugs from hoses (7 and 8). Install conical seals
(7.1 and 8.1) in hose fittings. Connect hoses.