-Pull or loosen the cable wire slightly
-Tighten the cable clamp
WARNING: Do not overtighten the cable clamp. Overtightening the cable clamp may cut 
the cable and cause injury to the rider or to others.
-Do Step 3 until the brake shoes are the correct distance from the rim
-Turn the locknut(s) against the brake lever and the caliper brake.
WARNING: Do not move the brake shoes away from a wheel rim that is not true (straight). 
This can cause the caliper brake to be less effective and unsafe. To allow safe adjustment of
the caliper brake, have a bicycle service shop true the wheel.
4.Check sheath position:
-Make sure both ends of the sheath are fully recessed in the brake lever, sheath stops (if equipped), and brakes
-If not, install sheath in correct position and do Step 3 again
-Do this test again, until the sheath is in the correct position.
5.Test the tightness of the cable clamp:
-Squeeze each brake lever with firm pressure
-Make sure the cable does not move in the cable clamp
-If the cable moves in the cable clamp, do Steps 3 and 4 again but tighten the cable clamp tighter than before
-Do this test again, until the cable does not move in the cable clamp.
6.Adjust the brake lever reach so the distance from the grip is comfortable to the rider:
-Turn the adjustment screw [ ] (if equipped) to change the distance of the brake lever [ ] from the grip
-Make sure the back of each grip is no more than 3 1/2 inches from the from the front of each brake lever.