Toe-in is the difference of the distance between the centers of the front and rear of the front wheels. It is most commonly measured in inches, but is occasionally referred to as an angle between the wheels. Toe-in is necessary to compensate for the tendency of the wheels to deflect rearward while in motion. Due to this tendency, the wheels of a vehicle, with properly adjusted toe-in, are traveling straight forward when the vehicle itself is traveling straight forward, resulting in directional stability and minimum tire wear.
NOTE: The Do-it-Yourself mechanic should not attempt to perform any wheel alignment procedures. Expensive alignment tools are needed and would not be cost efficient to purchase these tools. The wheel alignment should be performed by a certified alignment technician using the proper alignment tools.
Toe-in is adjusted by loosening the locknuts on the tie rods, and turning the tie rods until the proper specification is obtained.
| Fig. 1: Toe-in adjustment
|
WARNING
Before performing the toe-in adjustment, be sure that the steering gear is centered
by aligning the marks on it, and that the wheels are straight ahead.
Tighten the locknuts after the toe-in adjustment is completed.
