138. Use the two 1/4-20 x 2-inch nylon bolts to secure the wing to
the fuselage.
139. Connect the leads for the retract and brake inside the
fuselage.
INTAKE INSTALLATION
140. Fit the intake to the wing. There will be space of 1/4-inch
(6mm) at the rear corner near the fuselage.
141. Use a pin vise and 1/16-inch (1.5mm) to drill to drill the
locations in the intake into the wing. Remove teh intake and
thread an M2 x 8 self-tapping screw into each hole. Remove
the screws and place a drop ot thin CA in each hole. Once
the CA have fully cured, secure the intake to the wing using
twelve M2 x 8 self-tapping screws.
Aermacchi MB-339
SCALE ACCESSORIES
142. Prepare the wing tip tank bolts by sliding a 4mm lockwasher
on the M4 x 220 socket head cap screws.
143. Attach the tip tank using the screws and a 3mm hex wrench.
144. Use a hobby knife and #11 blade to remove the covering for
the VOR blade antenna in the fin. Glue the antenna to the fin
using medium CA. Use a square to make sure the antenna are
aligned correctly on both sides of the fin.
Î The
antenna are purely cosmetic and
do not require installation.
145. Slide a 4mm lock washer and 4mm washer on the M4 x 20
socket head cap screw for the ventral fin attachment. Prepare
all four screws.
146. Use the screws and a 3mm hex wrench to attach the ventral
fins to the bottom of the fuselage.
Î Remove the ventral fins for transport.
19
EN