5
1
Motor
assembly
19 mm hollow spacers (3)
5 mm bolts (4)
motors (2)
motor plates (2)
metal nuts (3)
25 mm bolts (3)
Follow these instructions to assemble
two co-axial motors.
1 Assemble bottom motor
Align two holes in the bottom of the
motor with two holes in the motor
plate. Apply threadlocker to two 5
mm bolts, and secure the motor to
the plate from below. This motor will
attach to the underside of the arm,
so orient the motor so that the cables
will protrude as close as possible to
the hole in the side of the arm.
When applying threadlocker, use less
than one drop, and cover only four or
five threads where the bolt connects
with the motor. Make sure to insert
the bolts into the holes in the bottom
of the motor and not into the slots
where they could interfere with the
motor.