Test Prerequisites

• The suspension, wheel bearings, steering and steering linkage have been checked for excessive play and damage.
• The tread depth difference may be no more than 2 mm on an axle.
• Tires are inflated to the prescribed pressure.
• Curb weight of vehicle.
• Fuel tank must be full.
• Spare tire and vehicle tools are installed in the appropriate position in the vehicle.
• The washer solvent container for the windshield/headlamp cleaning system must be full.
• Be sure that the sliding plates and turn tables are not touching the end stop when checking the wheel alignment

CAUTION! 

• Test equipment must be properly attached and adjusted; observe equipment manufacturer instructions!

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

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

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

-- Treat these highly sensitive units carefully and conscientiously!