What are the numerical standards for wheel alignment?

[DelKing]

The numerical standards for wheel alignment are: 1. The range of wheel camber angle is plus or minus ten degrees; 2. The range of toe angle is plus or minus six degrees; 3. The range of caster angle is plus or minus fifteen degrees; 4. The range of kingpin inclination angle is plus or minus twenty degrees. Wheel alignment is based on the four-wheel parameters of the vehicle, and adjustments are made to ensure good driving performance and a certain degree of reliability. The functions of wheel alignment include: 1. Maintaining the optimal driving angle between the tires and the vehicle body; 2. Reducing wear on tires and steering components during driving; 3. Keeping the vehicle stable in straight-line driving and making steering easier; 4. Ensuring that the rear wheels or front wheels can automatically return to the correct position after steering.