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9.1 - Adjustment procedures
The adjustment procedure depends on the type of vehicle, the measuring mode and the manufacturer’s
specifications:
• Adjustment procedure with two measuring heads
1.
Front axle adjustment
•
Normal car adjustment procedure
1.
Rear axle adjustment
2.
Front axle adjustment
•
VAS car adjustment procedure for vehicles equipped with Multilink suspension
1.
(only in certain conditions established by the program) Front axle adjustment, except toe-in
2.
Rear axle adjustment
3. (only in certain conditions established by the operator) Front toe-in adjustment with the vehicle
resting on a support (toe-in curve)
4.
Front axle adjustment
•
Truck adjustment procedure
1.
Rear reference axle adjustment
2.
First front axle adjustment
3.
Adjustment proceeding towards the rear of the intermediate axles
4.
If necessary, adjustment of the last rear steering axle (only if present)
5.
If necessary, adjustment of the parallelism between the two front steering axles (only if present)
•
Semi-trailer adjustment procedure
1.
Adjusting the rear reference axle
2.
Adjusting the other rear axles
3.
Adjusting the last rear steering axle (only if present)
The software guides you through the adjustment procedure, one by one showing the phases to carry out. The
possible phases are described in the following chapters.
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9.2 - Adjusting a rear axle
The Rear Adjustment page displays the measurements and relative tolerances of the camber and partial
toe-in of both wheels. It displays also the thrust angle and, in small font, the total toe-in, the difference
between the left and right camber and its maximum permitted value.
Left rear camber
Left rear toe-in
Right rear toe-in
Thrust angle
Right rear camber
Total toe-in
Difference between the right and left camber
and its maximum permitted value