Inlet and outlet valve sizes (15-024), (15-028)
Valve seat finishing (15-270)
Valves and valve seats can be fitted as long as dimension d = 1.5 mm is not exceeded.
Attention! Exhaust valves must not be fitted on lathes! They can only be ground on. Inlet valves can be fitted on machines.
(15-029) valves are ground with grinding paste. Grooving of the seat surface during grinding can be avoided by constantly lifting and turning the valve.
Attention! Grinding paste must be carefully removed after completion of work.
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