RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
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Carefully lower final drive until flange is freely accessible.
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Color mark the position of the securing nut for the drive pinion.
Calculate dimension " a" and dimension "b"
‹› Distance of flange to drive pinion =
Dimension a
‹› Distance of flange to securing nut for the drive pinion =
Dimension b
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Note calculated dimensions
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Count turns when unscrewing the securing nut and make a note of them.
‹› Illustrations show the final drive removed for the following procedure.