Page 106 - LEGO MINDSTORMS - Robotics Invention System-2 Projects

230_RIS_03.qxd 10/9/02 8:45 AM Page 92

Robot 3 • Missile Turret

Full Turret Step 7
Find the firing hammer
assembly, and attach it
to the model as shown.
It is very important that
you loop a yellow rubber
band through all three
bushings (two on the
frame and one on the
firing mechanism) on the
left side of this assembly.

Full Turret Step 8

Cap off the axle with the bushing.

Full Turret Step 9

Find the firing motor
casing assembly, and attach
it vertically as shown. Make
sure the axle slides through
the frame.

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