Calculating the Direction of Travel:
Calculating the direction of travel:
- If alignment readings for rear toe are both positive or both negative (+/+ or -/-), subtract smaller figure from larger figure and then divide by 2.
Deviation from direction of travel = 5'
- Add figures with different prefix (+/-) and divide by 2.
Deviation from direction of travel = 10'
The individual result is the actual alignment deviation from the vehicle longitudinal axis.