RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
‹› The large diameter of the valve keepers point upward.
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Install valve spring and valve spring plate.
‹› The tight spring coils - arrow - face toward cylinder head.
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Screw guide plate onto cylinder head again.
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Insert installation cartridge into guide plate.
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Press the pressure fork down and pull the knurled bolt upward while turning it left and right to insert the valve keepers.