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 Convergence of forward wheels   The convergence is a turn of forward wheels inside or outside. Purpose of the specification of a convergence is to expose wheels in parallel (a convergence of wheels, and also negative the increased wear of tires can cause a convergence of wheels). Value of a convergence can be calculated by a way of subtraction of distances "And" from "In", and is calculated in mm. (inches).   Size of value of a convergence at not loaded car:  
  «B» - «A»: 1 ± 2 mm (0.04 ± 0.08 inch)  «B» - «A»: 0 ± 2 mm (0 ± 0.08 inch) — for cars with an open roof  
Top view 
 
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