about those valves
The consensus I've gathered so far is that both the valve and seat faces are supposed to be 45 degrees. The washing made the exhaust valve look burnt along about a 30 degree arc. This results in the head look out of round. I'd like to trim it up if I knew what the final diameter if the top of the valve head ought to be. If it turns out that there isn't enough meat to trim it back into round, then I'll buy a new valve and just lap it in. May I have the minimum spec. or am I wasting my time on a burnt valve? Thanks.
The consensus I've gathered so far is that both the valve and seat faces are supposed to be 45 degrees. The washing made the exhaust valve look burnt along about a 30 degree arc. This results in the head look out of round. I'd like to trim it up if I knew what the final diameter if the top of the valve head ought to be. If it turns out that there isn't enough meat to trim it back into round, then I'll buy a new valve and just lap it in. May I have the minimum spec. or am I wasting my time on a burnt valve? Thanks.
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