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12-23-2023, 02:13 AM
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#5 |
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Senior Member
Join Date: Nov 2007
Location: Div. 6, Eastern, WA
Posts: 710
Likes: 2,677
Liked 240 Times in 112 Posts
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Re: Run out on valves
Question: it's not a big deal but it's nagging at me. I understand why an egg shaped valve head ( 2 high spots showing on the indicator in 1 rotation) would be bad. But why would a valve head not concentric to the valve stem by .0015 be a problem if the valve stem has .003 clearance to the guide?
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Dave Noll, EF/S ,?/SA 6526 |
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