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243_Legomaster_01.qxd 4/18/03 6:51 PM Page 12

12 Masterpiece 1 • Stair-Climber

Alternate Wheel Set Step 0

Connect the #12 axle and the #2
axle together using an axle joiner
as shown.

Alternate Wheel Set Step 1

Alternate Wheel Set Step 2

Slide bushings onto #12
axle as shown.

Slide the tri-beams onto
the #12 axles as shown.
Alternate Wheel Set Step 3

Insert axles as shown. There will
need to be just enough axle
extending behind the tri-beams to
attach a half-thickness liftarm.