A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
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Remove seal.
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Use trim removal wedge 3409 for this step.
Note: When removing, make sure that the surface of the cylinder is not damaged.
Installing
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Insert O-ring.
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Use trim removal wedge 3409 for this step.
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Place protective cap with outer sealing lip on the piston
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The surface of the piston and seal should be cleaned using only methylated spirits and then dried.
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Apply a thin coat of lithium grease G 052 150 A2 to piston and seal before inserting.
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Using trim removal wedge 3409, insert inner sealing lip into groove of cylinder.