THE FUEL SUPPLY AND RETURN LINES ROUTE FROM THE FUEL COMPARTMENTS IN THE WINGS THROUGH THE FUEL SELECTOR TO THE GASCOLATOR ON THE WORWARD SIDE OF THE FIRWALL. THRE FUEL SECECTOR HAS THREE POSITIONS, LEFT WING, RIGHT WING AND OFF.
THE VAVLE IS LOCATED ON THE FORWARD FACE OF THE FORWARD SHEARBOX.
1 DRILL A 1 1/4 HOLE LOCATED 5" DOWN FROM THE TOP OF THE SHEAR BOX AND 10 1/5 FROM THE OPENING IN THE FORWARD FACE OF THE SHEARBOX.
2 INTALL THE FITTING TO THE VAVLE WITH THR FITTING ORIENTED AS REQUIRED FOR INSTALLATION OF THE ALUMINIM TUBING.
3 FOLLOW THE VALVE MANUFACTURERS INSTRUCTIONS AND REMOVE THE LEVER ND FACEPLATE FROM THE VAVLE.
4 PLACE THE VAVLE ON THE INSIDE FACE OFF THE SHEAR BOX WITH THE LEVEL THROUGH TO THE OUTSIDE.
5 POSITON THE VALVE SUCH THAT THE SIDE OFF THE VALVE WITHOUT SUPPLY AND RETURN PORTS IS FACING UP. USING A #10 DRILL BIT, MATCH DRILL THE FUEL SELECTOR VALVE TO THE SHEAR BOX
6 SANDWICH THE FACE OF THE SHEARBOX BETWEEN THE VAVLE AND THE FACEPLATE AND BOLT TOGETHER USING SUITABLE BOLTS AND NUTS.
7 RE-INSTALL THE LEVER.
8 ATTACH THE FUEL PIPING TO THE VALVE
9 INSTALL THE FUEL LINES CLAMPS NEAR THE EXPANSION BENDS ON THE SIDE OF THE BENDS LEADING TOTHE BULKHEAD FITTINGS TO EACH WING.
