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Re: Engine Noise-Worn Valve Guide???
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Home away from home
 
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I actually don't know if that could be a problem, but my guess would be a bad lifter. Partly just replying so this could be bumped to the top.
Here is a thread, with a link to some more threads, on Valve Guides removal replacement. Valve Guide Removal Thread
Posted on: 2023/7/19 12:00
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Re: Engine Noise-Worn Valve Guide???
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Forum Ambassador
 
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Did you look at the head to make sure one or more valves was not hitting the top of the combustion chamber. That can happen if head was milled a tiny smidge too much.
Have you verified the oil filler tube is inserted correctly and a counterweight is not lightly tapping the baffle plate. While the noise would be coming from the other side and be very repetitive with crank rotation, it can sound like a lifter under the right circumstances.
Posted on: 2023/7/19 12:24
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Howard
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Re: Engine Noise-Worn Valve Guide???
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Home away from home
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Posted on: 2023/7/19 13:52
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Re: Engine Noise-Worn Valve Guide???
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Home away from home
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I think this is mostly likely my problem and regardless needs to be corrected. Doing valve guides and new exhaust valves while it's apart.
Posted on: 2023/7/25 9:29
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Re: Engine Noise-Worn Valve Guide???
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Home away from home
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Quote:
Yes, no issues there!
Posted on: 2023/7/25 9:29
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Re: Engine Noise-Worn Valve Guide???
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Home away from home
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Quote:
I know what this sounds like! My filler tube was out of sorts when I very first started my engine and it sounded terrible! Luckly I noticed right away the that filler tube was dancing a bit. Got it cleaned and straightened up, then used a bit of locktite to keep it in place.
Posted on: 2023/7/25 9:32
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