Seagull Models GROB TUTOR G115 Assembly Manual page 7

Masking tape.
Sealing iron.
INSTALL THE AILERONS CONTROL
HORN.
1) Locate the hardware necessary to install
the control horns for the ailerons.
3x35mm.
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2 sets.
2) Position the control horn on the bottom of
the aileron. You will see pre-drill hole 3mm for
the horn mounting screw on the aileron.
3) Place epoxy into hole. This will harden the
threads and prevent the crews from pulling
loose.
4) Thread a control horn end with aluminum
washer, lock nut until the top edge of the end is
18mm from the vase of the horn as shown.
CONTROL HORN
M3 SCREW.
Epoxy.
Wing
.
M3 LOCK NUT
Wing
.
14mm
Aileron control horn .
INSTALL FLAP CONTROL HORN.
Install the flap control horn using the same
method as same as the aileron control horns.
.
ALUMINUM WASHER
.
ALUMINUM WASHER
.
Epoxy
7