Seagull Models JU-87 STUKA Assembly Manual page 17

INSTALLING THE ENGINE SWITCH.
Switch.
INSTALLING THE STOPPER
ASSEMBLY.
1) Using a modeling knife, carefully cut
off the rear portion of one of the 3 nylon
tubes leaving 1/2" protruding from the
rear of the stopper. This will be the fuel
pick up tube.
.
Switch.
Trim and cut.
2) Using a modeling knife, cut one length
of silicon fuel line. Connect one end of
the line to the weighted fuel pick up and
the other end to the nylon pick up tube.
Vent tube.
Fuel fill tube.
3) Carefully bend the second tube up at a 45º
angle. This tube is the vent tube.
4) Test fit the stopper assembly into the tank.
It may be necessary to remove some of the
flashing around the tank opening using a
modeling knife. If flashing is present, make
sure none falls into the tank.
5) With the stopper assembly in place, the
weighted pick-up should rest away from the
rear of the tank and move freely inside the
tank. The top of the vent tube should rest just
below the top of the tank. It should not touch
the top of the tank.
Fuel pick up tube.
17