A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
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‹› If measurement is repeated, differential must first be rotated 5 complete revolutions in both directions again to seat tapered roller bearing.
Formula: "Stotal" = "S2* " + measured value + bearing preload
Determining thickness of adjustment shim "S 1*"
‹› Initial shim "S1*" is replaced with final shim "S1" after backlash has been determined.
‹› The total shim thickness "Stotal" remains unchanged.
Formula: "S1*" = "Stotal" - " S2*"
Measure and adjust the backlash. Refer to => [ Backlash, Measuring and Adjusting ] See: Backlash, Measuring and Adjusting.
