Page 99 - LEGO MINDSTORMS - Robotics Invention System-2 Projects

230_RIS_03.qxd 10/9/02 8:45 AM Page 85

Robot 3 • Missile Turret

Firing Motor Casing Step 7

Slide the 16t
gear onto the
axle until it hits
the half-bushing.
Attach the yellow 2x4
plate as shown.

Firing Motor Casing Step 8

Slide a half-bushing
onto the axle until
it meets
the 16t
gear.

Firing Motor Casing Step 9
Slide the brick through
onto the axle. You
will then have to
lift up the axle a
bit so that the
1x6 TECHNIC
brick can be
attached to the
studs underneath
the axle.

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