Purpose
Perform compensation by rolling the vehicle backward through the required distance.
How it works
What the software does.
The cameras track target rotation during the backward roll and calculate mounting compensation for each wheel.
When to use
Where it fits in the workflow.
Use when the bay layout, vehicle position or rack access makes a backward movement more practical.
Benefits
Practical value in the alignment bay.
- Provides direction flexibility
- Fits different rack approaches
- Maintains the same compensation objective as a forward roll
Related runout compensation functions