E 420 (210.072) V8-4.2L (119.985) (1997)
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Replace front crankshaft radial seal.
CAUTION: Do not damage cylinder head gaskets (arrows).
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Replace O-rings (23) and (24) for sealing the coolant ducts.
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Clean sealing surfaces.
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Coat sealing surfaces with sealant 002 989 47 20 10.
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Coat cylinder head gaskets (arrows) with engine oil.
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Installation is reverse of removal procedure, observing all installation notes and tightening specifications. Note dowel sleeve (29) and dowel pin
(29a).
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Check for leaks with engine running.
