What is meant by the term ’lapping in ’in relation to diesel engine cylinder cover valves?
Lapping-in is grinding the valve against the valve seat, usually manually, to obtain a uniform sealing surface across the seat.
What is meant by the term ’lapping in ’in relation to diesel engine cylinder cover valves?
Lapping-in is grinding the valve against the valve seat, usually manually, to obtain a uniform sealing surface across the seat.
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