RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
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1. Intake camshaft
2. Exhaust camshaft
‹› Groove on end of shaft must lie as shown in illustration.
Right cylinder head:
1. Exhaust camshaft
2. Intake camshaft
‹› Groove on end of shaft must lie as shown in illustration.
Continued for both sides:
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Check location of compression ring ends.
‹› The compression ring ends - 1 - and - 2 - must face upward or downward, and must never face sideways.