Rabbit L5-2.5L (CBUA) (2008)
Valve Guide Seal: Service and Repair
Valve Stem Seals
(with cylinder head installed)
Special tools, testers and auxiliary items required
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Spark plug removal tool 3122 B
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Valve seal removal tool 3364
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Valve stem seal driver 3365
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Adapter T40012
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Torque Wrench V.A.G 1331
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Valve cotter disassembly and assembly device VAS 5161
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Guide Plate F/2.0 Ltr FSI Engine VAS 5161/19B
Removing
To remove valve stem oil seals, the following valves must be removed as follows:
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Intake valves cylinder 1: Transport strap
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Intake valves cylinder 5: Camshaft Adjustment Valve 1 N205
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Exhaust valves cylinder 5: Secondary air injection (AIR) solenoid valve N112
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Remove camshafts.
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Remove roller cam follower and set it down on a clean surface. Make sure that roller cam followers are not interchanged.
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Using spark plug removal tool 3122 B, remove spark plugs.
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Tightly screw guide plate VAS 5161/19B with knurled bolts VAS 5161/12 on cylinder head as shown.
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Adjust piston of the respective cylinder to "Bottom Dead Center position".
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Install adapter T40012 into spark plug thread and connect compressed air of at least 6 bar positive pressure.
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Using drift VAS 5161/3 and a plastic mallet, tap to loosen stuck valve keepers.