SATA AE5603 Manual Del Uso página 55

3.12 Analysis and adjustment
1. Check if rear wheel thrust angle is out of tolerance or not(tolerance range ±0.25°), if so, please adjust toe of rear wheel.
2.Check if inclination and caster of Kingpin is out of tolerance or exceed central value 0.5°,If so, please check if chassis is
out of shape. If Inclination is out of tolerance, change the part. Caster out of tolerance can not be adjusted, it need correct
and reshape, or it will be off tracking and affect the return ability of steering wheel.
3.Check if camber is out of tolerance(exceed central value 0.5°), if so, Adjust it. Or it will be off tracking and wear tires.
4.check if Toe is out of tolerance(exceeding central value 0.3°) If so, Adjust it. 90% tires worn is caused by Toe out of
tolerance.
5.Ajust all angles to standard range step by step.
6.Before four wheel alignment, wholly check the state of the vehicle, including tires wear and deflection, wheel deformation,
chassis suspension deformation,hanging height difference, uneven tire pressure, vehicle weight etc,. After these problems
are solved, Fourwheel alignment can start.
3.13 Adjustment of rear and front wheels
Note:
• Referring to standard data:adjust the data of both sides to standard rangerespectively, the color of screen will change
accordingly. Red number is out of tolerance, Green number is in normal range.
• click tools icon and animation icon
Adjustment Sequence:
• rear wheel first, and then front wheel
• Adjusting Sequence of rear wheel : camber, toe
• Adjusting Sequence of front wheel: Caster,camber,toe
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