A6 Quattro Sedan V8-4.2L (BVJ) (2007)
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the 10 o'clock position). This makes sure the union nut engages at the beginning of the threads immediately when tightening it - 4 -.
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Continue pressing the sealing flange down forcefully.
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Rotate the sealing ring approximately 390° with the right hand until the double ridge - 1 - is in the 12 o'clock position while continuing to press the
sealing flange down forcefully with the left hand.
CAUTION!
There is a risk of the locking flange threaded connection leaking.
‹› Press the locking flange down firmly when tightening the union nut so it does not rotate too.
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Tighten the left sealing flange union nut with the (T40068 A).
‹› Verification: The double ridge - 1 - must now be between the 5 o'clock and 6 o'clock positions.
