FUEL TANK BUTTERFLY VALVE REPLACEMENT (Sheet 5 of 7)
The following steps of valve installation will be performed
through the butterfly valve access in crew compartment.
Install remaining three screws (E) and washers (F) holding butterfly valve (B) and
preformed hose (C) to right fuel tank (D).
Install remaining three screws (H) and washer (J) holding preformed hose (C) to left
fuel tank (G).
Using 1/2 inch wrench, tighten three screws (E) and three screws (H).
Go on to Sheet 6