FLYER ON THE LEFT
FLYER ON THE RIGHT
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4.
Horizontal alignment:
Rotate the drive wheel until the horizontal alignment tool is in line with the top
edge of the rear frame. Stand above the Flatiron and look down. Holding the drive wheel in the front or
rear, pivot it to the left or right until the alignment tool just kisses the rear frame when the wheel is rotated.
Tighten the barrel nut machine screw to secure the spacing. You may find it easiest to remove the crank
from the axle (installed in Steps 6.1–6.2) to have better access to the rear axle bearing screws.
5.
Re-check all alignments and adjust again if necessary. Tighten all screws to secure the spacing. Insert
the T-handle wrench through the front frame and wheel hub to reach the 30 mm frame bolt that holds
the top of the rear axle bearing.
6.
You are now finished with the alignment tools—remove them to prevent damaging your
wheel.
10.5
10.4
horizontal
alignment
tool
barrel nut
machine
screw
