Volkswagen Workshop Service and Repair Manuals
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Reworking valve seats >
< Installing
Golf Mk5
Power unit
6-cylinder injection engine
Engine cylinder head, valve gear
Valve gear
Checking valve guides
Checking valve guides
Checking valve guides
Special tools and workshop equipment required
t
Universal dial gauge bracket -VW 387-
t
Dial gauge
Test procedure
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Insert new valve into guide. The end of the valve stem must be flush with the guide. On account of differing stem diameters, only use inlet valve in inlet guide and exhaust valve in exhaust guide.
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Determine rock.
l
Wear limit: 0.8 mm
If rock tolerance is exceeded:
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Renew cylinder head.
Power unit
6-cylinder injection engine
Engine cylinder head, valve gear
Valve gear
Checking valve guides
Reworking valve seats >
< Installing