A8L V8-4.2L (BFM) (2004)
Installing
‹› For installing the valve stem seals, the (3365) must be drilled to 6.5 mm diameter.
‹› A plastic sleeve - A - is supplied with the new valve stem seals.
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Place the plastic sleeve - A - on the valve stem to prevent damage to the new valve stem oil seal - B -.
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Lightly oil the valve stem seal.
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Push the valve stem seal onto the plastic sleeve.
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Carefully press the valve stem oil seal onto the valve guide using the (3365).
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Remove the plastic sleeve again.
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If the valve retainers were removed from the (VAS 5161/18), they must be inserted into (VAS 5161/18) next.