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Valve gear

Valve gear


The exhaust valve (1) is available in two oversizes:



+0.075

mm

diameter 6.020-6.035

+0.150

mm

diameter 6.095-6.110






The inlet valve (2) is available in two oversizes:



+0.075

mm

diameter 6.030-6.045

+0.150

mm

diameter 6.105-6.120



Valve springs


Length, free

mm

approx. 41.8

Length, when subjected to a compression force of 252-288 N

mm

34

Length, when subjected to a compression force of 630-680 N

mm

24



Note

The exhaust valve springs for the front cylinder head (6x) are “double coil springs”, see illustration. Their mounting dimensions are the same as for the other valve springs however.