Brakes and Traction Control: Description and Operation
CONDITIONS THAT AFFECT BRAKE PERFORMANCETires
Tires with unequal contact and grip on the road will cause unequal braking. The inflation and tread pattern of the right and left tires must be about equal.
Vehicle Loading
When the vehicle has unequal loading, the most heavily loaded wheels require more braking force than the others.
Front Wheel Bearings
Loose front wheel bearings permit the rotor to tilt and have poor contact with the linings. This causes erratic braking.
Front End Alignment
Misalignment of the front end, particularly camber and caster, causes the brakes to pull to one side.