SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cylinder Injection engine (1.2 l direct injection engine, turbocharger) | Engine cylinder head, valve gear

Valve guides: verification

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Adjustment tool -VW 387-, please see Correspondence → Anchor

t	Gauge -VAS 6079-, see equivalent → Anchor

Checking sequence

–	Insert a 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.

–	To test the tilting play, move the valve in the direction of the -arrow- .

Wear limit: 0.8 mm

If the rock is excessive:

–	Replace the cylinder head.

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