SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Injection engine (1.2 l direct injection engine, turbocharger) | Engine cylinder head, valve gear | Repairing valve gear

Checking valve guides

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

Test procedure

–	Insert new valve into guide. End of valve stem must be flush with 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 rock tolerance is exceeded:

–	Renew cylinder head.

SEAT Workshop Service and Repair Manuals