New Beetle L4-2.0L (BEV) (2004)
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Before installing, remove oil remains from crankshaft journal with a clean cloth.
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Remove protective sleeve first after sealing flange has been slid onto crankshaft journal
PTFE sealing rings:
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Do not additionally oil or grease oil seal sealing lip
Coil spring seals:
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Oil or grease lightly the seal sealing lip
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Differences between PTFE sealing ring and coil spring seals; Refer to Fig. 1.
Fig. 1 Differences between sealing rings
Note:
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For clarity reasons, individual sealing rings for sealing flange are also shown. Only replace sealing flange complete with oil seal.
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A PTFE seal (Teflon) -2- is gradually being introduced instead of the inner coil spring seal-1-. This has a wider sealing lip.
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PTFE oil seals are installed free of oil and grease.
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A radial shaft seal of older design (with annular spring) may be replaced with a PTFE oil seal, but not vice versa.
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When a PTFE seal is installed, then only such a seal may be installed as a replacement part!
Fig. 2 Installation position of intermediate plate
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Install intermediate plate onto sealing flange and slide onto dowel sleeves (arrows).