Large Adjustable Crescent Wrench
Philips Head Screwdrivers
Oil, Grease or Lubricant
ADJUSTING THE HEAD UNIT
The head unit will come adjusted from the factory. However, riding on rough terrain and
general use may cause the head unit to become loose over time. It may be necessary to
adjust the head unit from time to time.
ADJUSTING THE CHAIN
The chain will typically have a “loose spot” and “tight spot” corresponding with a particular
sprocket rotational position. This is normal and common to all chain-driven products due
to run-out tolerances of the sprocket. The chain should be adjusted to the ideal tension
with chain in the tightest spot. Proper chain alignment must be maintained. The wheel
must not be skewed. If the chain is noisy or rough running, check the lubrication, tension
and alignment of the sprockets, in that order.
To tighten the chains:
Slightly loosen the two axle bolts on both
sides of the rear wheel. Then slowly adjust
the two adjusting screws on each side of
the rear tire until chain reaches the proper
tension.
Rotate the rear wheel to make sure the
chain is aligned.
Finally, lock and tighten the rear axle bolts
prior to riding.
To adjust the head unit:
Rotate the handle bar as far right as it will
go to expose the HEAD UNIT. (see fig
left)
Using a large adjustable wrench, gently
turn the BEARING LOCK clockwise to
tighten. *DO NOT OVER TIGHTEN OR
IT WILL DAMAGE THE BEARINGS.
