Jetta GLX V6-2.8L (AFP) (2002)
Valve Guide: Testing and Inspection
Valve guides, checking
Special tools, equipment, test and inspection devices; required accessories:
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Universal gauge retainer VW 387
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Gauge
Test procedure
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Insert a new valve into guide. Valve stem end must be flush with guide. Because of varying stem diameters, use only intake valves in intake guides
and exhaust valves in exhaust guides.
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Determine tilt clearance.
Max. wear:
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Intake valve guide = 1.0 mm
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Exhaust valve guide = 1.3 mm