TM 5-5420-226-20-2
FUEL TANK BUTTERFLY VALVE REPLACEMENT (Sheet 2 of 7)
REMOVAL:
NOTE
Steps 1 through 4 are performed through crew compartment fuel
crossover access.
1.
Using diagonal cutting pliers, remove lockwire (A) from butterfly valve (B).
U s i n g diagonal cutting pliers, r e m o v e l o c k w i r e ( C ) f r o m t h r e e s c r e w s ( D ) h o l d i n g
2.
preformed hose (E) to left fuel tank (F), and three screws (G) holding preformed hose (E)
to right fuel tank (H).
Using 1/2 inch wrench, remove three screws and washers (D) holding preformed hose (E) to
3.
left fuel tank (F).
4.
Using 1/2 inch wrench, remove three screws and washers (G) holding valve (B) to right
fuel tank (H).
TA107758
Go on to Sheet 3
7-133