SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cyl., injection engine, mechanics (1.4 l engine, 2 valves) | Engine cylinder head, valve gear

Remove

–	Clean and check the cylinder head. Cylinder heads with valve seat rings that can no longer be re-cut to the minimum dimension are not suitable for replacing valve guides. Bear in mind the minimum admissible cylinder head re-cutting dimension → Fig..

–	Dislodge the worn valve guides with punch -T20035- (Ø 6 mm) from the camshaft side (valve guides fitted with collar - for replacement only - from the combustion chamber side).

SEAT Workshop Service and Repair Manuals