Pacific Bicycle Owner's Manual page 28

11/99.bikemanual 11/24/99 3:51 PM
Steering Tube
Crown
Fork Leg
1.
Crown
Steering Tube
Fork Leg
2.
Page 28
There are two different types of forks that range in styles and
dimensions. One type is a rigid fork (Figure 1) consisting of
Brake Boss
stationary tubing with curved blades. The other type is a
suspension fork (Figure 2) consisting of stanchion tubes
Drop-out
riding on elastomers or springs inside of a straight fork leg.
This mechanism acts as a shock absorber with a specified
amount of travel that varies between models. Most Pacific
Cycle suspension forks are not adjustable and are very
difficult to disassemble. If service is needed on a suspension
fork, consult a professional bicycle repair technician.
Check the tightness of the headset and the fork. Rotate the
Brake Bridge
fork checking for smoothness. If it feels like the fork is
binding, then an adjustment will need to be made to the
Brake Boss
headset. Move the fork in a push/pull manner checking for
tightness. If any play is detected, loosen the top nut, adjust
Drop-out
the bearing cup, and retighten the top nut. Recheck the
rotation and tightness. If necessary, readjust until a smooth
rotation is achieved without backward or forward movement.
If your bike is equipped with a suspension fork, check that
the fork compresses and rebounds smoothly. To do this,
place the fork dropouts against the ground, push and
release the handlebar. The fork will generally compress 1-2"
and rebound quickly. Most elastomer type forks will gradually
soften with use.
Do not attempt to disassemble a suspension
fork yourself. Consult a professional bicycle
repair technician.
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