volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Valve Guide|Testing and Inspection|Page 1920 > < Fuel Pressure Release|Service Precautions
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Valve Guide: Testing and Inspection

Valve Guides, Checking

Special tools

- VW 387 Universal dial gauge bracket

- Dial gauge

Test sequence

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Insert new valve into guide until end of valve stem is flush with end of guide.

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Measure "rocking dimension".

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Wear limit:

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Intake valve guide  ..............................................................................................................................................................................  1.0 mm 

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Exhaust valve guide  ..........................................................................................................................................................................  1 .3 mm 

Valve Guide|Testing and Inspection|Page 1920 > < Fuel Pressure Release|Service Precautions