Skoda Workshop Service and Repair Manuals > Fabia Mk1 > Engine | 1.9/74 TDI Engine, Mechanics | Engine cylinder head, valve gear | Valve Seats/Valves Guide/Valve Stem Seal

Inspect valve guides

Special tools and workshop equipment required

t	Universal dial gauge holder -MP 3-447-

t	Dial gauge

Procedure

–	Insert valve into guide. End of valve stem must be flush with guide.

Because of the different stem diameters only use inlet valve in inlet guide or outlet valve in outlet guide.

Valve rock: max. 1.3 mm

Note

t	If the wear limit is exceeded, repeat measurement with new valves. If the wear limit is again exceeded, replace cylinder head.

t	If the valve is replaced when carrying out repair work, use a new valve for the measurement.

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