REMOVE FUEL LEVEL CONTROL VALVE AND MOUNTING BRACKET FROM AUXILIARY
Do not puncture or scratch lining
of fuel tank. If lining is broken, fuel
penetrates and activates self-sealing
layers. Activated layers swell and trap
fuel. Activated green spongy material
also contaminates fuel system. This
makes it necessary to replace fuel
tank and flush fuel system.
Procedure is same to remove fuel
level control valve and mounting
bracket from any auxiliary fuel tank.
Removal of valve and mounting
bracket for No. 1 (left) aft tank is
REMOVE CONTROL VALVE
Disconnect electrical cable (1).
Tag and disconnect hoses (2 and 3).
Remove four bolts (4) and washers (5).
Remove valve (6).