SEAT Workshop Service and Repair Manuals
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Valves:: Check >
< Valve seats: reworking
Leon Mk1
Power unit
4 cylinder Diesel engine (2.0 litre engine, Common Rail, Generation II)
Engine cylinder head, valve gear
Valve control / lves/">Valves
Valve guides: Check
Valve guides: Check
Valve guides: Check
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda
→ Chapter
.
Special tools and workshop equipment required
t
Universal dial gauge support -VW 387-, see equivalent
→ Anchor
t
Gauge -VAS 6079-, see equivalent
→ Anchor
Operation process
Note
t
If the valve is renewed as part of a repair, use a new valve for the measurement.
t
Due to differing stem diameters, only use intake valve in intake guide and exhaust valve in exhaust guide.
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Attach the gauge -VAS 6079- with the universal gauge support -VW 387- to the cylinder head.
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Insert valve into valve guide.
l
The end of the valve stem must be flush with the guide.
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Determine rock.
l
Wear limit: 1.0 mm.
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If the wear limit is exceeded, repeat the measurement with new valves.
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Renew cylinder head if wear limit is still exceeded.
Note
Valve guides cannot be exchanged.
Power unit
4 cylinder Diesel engine (2.0 litre engine, Common Rail, Generation II)
Engine cylinder head, valve gear
Valve control / lves/">Valves
Valve guides: Check
Valves:: Check >
< Valve seats: reworking