THE WORLD MODELS 1/4 Clipped Wing Cub Instruction Manual page 12

22 Main Wing
M3x30mm
Socket Head Screw
2
PA3x30mm Screw
2
d3xD7mm Washer
4
Step 2. Install the right wing to the fuselage by inserting the wing tube (now attached to
the right wing) through the fuselage, then install the left wing.
Top View
PA3x30mm
Left
Step 3. Make sure the wings are resting against the fuselage tightly. Locate the pre-drilled 2.5mm
hole at top of left wing, and drill along with 2.5mm drill bit until it passes through the wing tube.
Apply the PA3 x 30mm self-tapping screw.
Note : It is recommended that the wing tube stays with the left wing. Removal of the wings could
be acheived by removing the right wing machine screw, the right wing then the left wing with
wing tube. If removal of wing tube from left wing is also required, it is recommended that
instead of applying self-tapping screw in step 3, you pre-tap with M3 thread cutter and apply M3
machine screw.
A057PO29971404
Step 1. Insert the aluminum wing tube with the pre-drilled hole end into the right wing.
Align the lines marked at the wing root and wing tube and apply the HM3 x 30mm
machine screw through the pre-drilled hole on top of the wing. ( please confirm the
alignment of the hole by putting a 2.5mm diameter rod through the pre-drilled wing
hole before applying the screw ) The hole on the wing tube is pre-threaded, do not
over tighten the M3 x 30mm screw, the set up is for future removal of the wing.
60mm
180mm
d3xD7mm
Wing Tube
Washer
D16x545mm
180mm
2.5mm
2.5mm
d3xD7mm
Washer
2.5mm
2.5mm
M3x30mm
135mm
P.11
Right