Headset Inspection; Adjustment - Dynacraft SINGLE SPEED Owner's Manual

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DETAILED MAINTENANCE
HEADSET
Inspection
The headset bearing adjustment should be checked every
Top
month. This is important as it is the headset which locks
the fork into the frame, and if loose, can cause damage or
result in an accident. While standing over the frame top
tube with both feet on the ground, apply the front brake
firmly and rock the bicycle back and forth; if you detect any
looseness in the headset, it will need adjustment. Check that
the headset is not over tightened by slowly rotating the fork
to the right and left. If the fork tends to stick or bind at any
point, the bearings are too tight.
NOTE: If your bike is equipped with a threadless
headset, please see a qualified specialist for repairs and
adjustments.

Adjustment

Loosen the headset top nut and lock washer or remove them
completely along with the reflector bracket, if fitted. Turn the
adjusting cup clockwise until finger tight. Replace the lock
washer or reflector bracket and retighten the top nut using
suitable wrench.
NOTE: Do not over tighten or bearing damage will occur.
Always make sure that the
headset is properly adjusted
and that the headset locknut
is fully tightened before riding.
CAUTION WARNING
Over tightening the stem bolt
or headset assembly may
cause damage to the bicycle
and/or injury to the rider.