Seagull Models JU-87 STUKA, Assembly Manual

Page: 18 / 42

JU-87
Instruction Manual.
18
6) When satisfied with the alignment of the
stopper assembly tighten the 3 x 20mm ma-
chine screw until the rubber stopper expands
and seals the tank opening. Do not over-
tighten the assembly as this could cause the
tank to split.
FUEL TANK INSTALLATION.
You should mark which tube is the vent
and which is the fuel pickup when you attach
fuel tubing to the tubes in the stopper. Once
the tank is installed inside the fuselage, it may
be difficult to determine which is which.
7) Slide the fuel tank into the fuselage. Guide
the lines from the tank through the hole in
the firewall.
8) Connect the lines from the tank to the en-
gine and muffler. The vent line will connect
to the muffler and the line from the clunk to
the carburetor.
Vent tube.
Fuel pick up tube.
Fuel fill tube.
Blow through one of the lines to en-
sure the fuel lines have not become kinked
inside the fuel tank compartment. Air should
flow through easily.
MOUNTING THE ENGINE
Balsa block.
C/A glue.