3
K I T 3 : T H E S K U L L & J A W B O N E
3
3-2
2-1
Turn over the Lower Jaw
2-1
and
have the mandible
3-2
ready.
Locate the seven holes in the jaw
assembly
2-1/2-2
; there are four
on the underside, one at the front
and two at the side. After test fitting
the Mandible
3-2
, apply a little glue
to each of the holes and secure the
Mandible in place (see the picture in
the ‘Kit 3 Complete’ box on page 5).
You may find that you need to stretch
the Mandible slightly for it to fit and
hold it in place until the glue sets.
4
3-14
2-8
2-7
2-5
2-6
3-16
3-16
Take the Retractable Jaw assembly
from the previous kit and place the
Motor with Cable
3-14
between the
mounting points of the Retractable
Jaw Gearbox
2-8
. Ensure the drive
on the Motor engages fully with
the corresponding socket on the
Gearbox. If it doesn’t, slowly pull the
Retractable Jaw in or out to move the
Gearbox socket until the Motor drive
engages properly. Use two 2x6mm
screws
3-16
to fit the Motor to the
side of the Gearbox, as shown.
