Skoda Workshop Service and Repair Manuals > Fabia Mk1 > Power unit | 1.9/47 kW SDI Engine | Engine cylinder head, valve gear | Valve seats, valves guides, valve stem seals

Inspect valve guides

Special tools and workshop equipment required

t	Universal dial gauge holder -MP3-447-

t	Dial gauge

Work procedure

–	Insert new valve into guide. The 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.

Skoda Workshop Service and Repair Manuals