Building Instructions for 4-Max SpinRay
This design and all information contained in these building instructions are the © Copyright of 4-Max.
4-Max can not responsible for any damage or injury caused by this flying model.
www.4-Max.co.uk
Motor Mounts and Side Fins
Glue the light ply motor
mount to the wing as per
photo (contact glue style).
The light ply mount is slightly
oversized, this is intended.
Measure the centre of the
side fins and glue to wing
(contact glue style) ensuring
they are square from the
front and side
The finished model
We find it’s easier to install the motors, ESC’s, Servo’s and Receiver before adding the side
fins.
The Following Only Applies If You Are Installing The 4-Max
Power Package
The 4-Max Power Package
Mark and pilot drill the holes
for the motor mount. Add a
small drop of thin cyano to the
holes to strengthen the light
ply. Install the motor mount as
in the picture.
Motors and ESC’s installed.
Mark and cut out the hole for
the servos
Use UHU Por to tack the servos
in place
Use UHU Por to tack the ESC’s
and wires in place
