Flip the car over to the side with the
arduino.
From the servo pack install the servo
plastic frame by sliding the motor into
the bracket on one side and repeating
for the other.
Secure it using a sharp screw bit found in
the servo pack.
Using a screwdriver or drill bit, enlarge the
hole to hold three m3 screws.
Slide the top servo bracket into the
bottom frame. The gears should align
and fit.
Ensure by hand that the motor can turn
left and right 90° or more, if this is not
possible remove and readjust before
proceeding!
Take a small sharp screw and insert into
the location of the red circle.
Place the few remain spacers and shown in
the image.
Fasten on the other side where the motors
are located with some hex nuts.
Flip the unit and insert another nylon
spacer for the battery holder. Fasten on
the other side with a hex nut.
Note: Insert the nylon spacer where the
red circle is, ignore where the nylon
spacer is currently in the photo.