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.