Wheel geometry: Toe-in

Fig 1: Identifying Toe-In

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Toe-in constitutes the difference between A and B. Toe-in is 0 if the wheels are parallel and both measurements are equal.

Toe-in must always be positive, i.e. B must be greater than A.

Adjust toe-in equally on the left and right-hand track rods so that the steering wheel spokes will be symmetrical.