A4 V6-3.0L (AVK) (2004)
Note:
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Thrust washer -3- is only installed on toothed belt gear with part number 06C 105 063 A.
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No thrust washer must be installed for toothed belt gear with part number 06C 105 063 B.
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Unscrew bolts -1 to 12- and remove toothed belt guards.
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Remove rear engine cover (arrows).