Instructions / Assembly

DETAILED MAINTENANCE

HEADSET

Inspection

The headset bearing adjustment should be checked every month. This

is important, as it is the headset that 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 that

fork tends to stick or bind at any point, the bearings are too tight.

Adjustment

Loosen the headset top locknut or remove it completely along with the

reflector bracket, if fitted. Turn the adjusting cup clockwise until finger

tight. Replace the lock washer or reflector bracket and re-tighten the lock

nut using the 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.

Warning: Over-tightening the stem bolt or headset

assembly may cause damage to the bicycle and/or injury

to the rider.

Lock Nut

Lock Washer

Adjusting Cup/Cone

Ball Retainer

Top Head Cup

Bottom Head Cup

Ball Retainer

Crown Race

Standard Headset