4. Chain adjustment requires proper chain tension and chain sprocket alignment. Equally
tighten or loosen the left and right chain adjustment nuts (10 mm wrench) so that
there is 1/2 in (1.3 cm) up/dwn travel.
a. Slowly turn the crank arm and adjust the chain tension so the chain falls smoothly
onto the front and rear sprockets.
b. Turn the crank and verify that the chain runs smoothly over the teeth of both front
and rear sprockets. The vertical gap between the flywheel rim and front forks
should be equal distance. Make small tension bolt adjustments as needed to align
the flywheel and sprockets.
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