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243_Legomaster_01.qxd 4/18/03 6:50 PM Page 7

Stair-Climber • Masterpeice 1 7

Wheel Set Step 0

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

Wheel Set Step 1

Slide the bushings onto
#12 axle as shown.

Wheel Set Step 2

Slide the tri-plate onto the #12 axle
with orientation as shown. Install the
three #4 axles and half-bushings so
that the axle is aligned with its
corresponding tri-plate section.
There will need to be just enough
axle extending behind the
tri-plate to attach a half-
thickness liftarm.

Wheel Set Step 3

Slide the bushings and a second tri-
plate into place.