GA-600S
3D Wheel Aligner User Manual
1-1
Chapter 1 Introduction
1.1 Definition
3D series wheel alignment system is to test wheel parameters and provide reference of
manufacturer specs, by compare the two set of parameters, operator can adjust the
vehicle wheel parameters to reasonable range, make the vehicle wheels in good
condition and avoid unreasonable tire worn.
1.2 When wheel alignment will be needed
At the following circumstance, wheel alignment will be necessary:
Vehicle pull to one side when release steering wheel.
Uneven tire worn.
Steering wheel too heavy, too light or shake when driving at high speed.
After tire change, chassis parts replacement.
After collision.
After 3000 km’s drive of new car.
At regular vehicle maintenance.
1.3 Major alignment parameter
Wheel alignment angles are relative angle of the chassis parts, which makes the
vehicle running stable and reduce tire worn.
Major wheel alignment angle include: Camber, Toe, Caster, SAI, Toe-out on Turn.
