Mountain Models HiperBipe Instruction Manual page 9

17. Press the other fuselage
doubler onto the crutch, once
again with the plywood
facing to the OUTSIDE.
18. Yes, you really do get to
use the glue bottle in earnest!
Glue all of the joints in the
assembly with thin CA,
AFTER making sure all parts
are fully pressed together,
and that F9 is at a slight
angle to match the slots in
the side doublers.
9