Wheel Alignment Test Prerequisites

Wheel Alignment Test Prerequisites

• Suspension, wheel bearing, steering and steering linkage checked for excessive play and damage.

• Tread depth difference may be no more than 2 mm on an axle.

• Tires inflated to prescribed pressure.

• Vehicle curb weight.

• Fuel tank must be full.

• Spare tire and vehicle tools are installed in appropriate position in vehicle.

• The windshield washer fluid reservoir for the windshield washer system/headlamp washer system must be full.

• Make sure that the sliding plates and turn tables are not touching the end stop when checking the wheel alignment.

• The test equipment must be properly adjusted and attached to the vehicle; observe device manufacturer operating instructions.

If necessary, contact the manufacturer of the alignment equipment for familiarization with the proper use of the equipment.

After a certain period, wheel alignment platforms and computer equipment can lose their original leveling setting and adjustments.

• Wheel alignment platforms and wheel alignment analyzer/computer should be serviced and calibrated at least once a year.

- Handle highly sensitive units with care.