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It Makes a Funny Noise

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Old Nov 27, 2018 | 10:01 AM
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Default It Makes a Funny Noise

Did I ever love to hear that when, in my misspent youth, I wrote service. However----

Bike is a 2009 FLHT Police with the 103, 38K miles. Stock motor except for V&H Eliminator slipons, high flow air cleaner and tuned with V&H Fuelpak.

I get a tapping snapping noise, can't really tell from where. It varies with engine speed. I can't hear it when it's up on the lift, I only get it when the bike is in motion. It's louder under load like mild acceleration. If I pull in the clutch I do not hear it. It sounds like an exhaust leak to me. I see no leakage at the exhaust ports, crossover or slipon joints. I had the mufflers off to have a look, nothing. Everything is torqued correctly.

I had the compensator replaced so that clatter is out and now I can hear this other noise better. My mechanic, an indie guy has much HD experience and has always done well for me. He does not hear anything amiss, but the noise is recent and I hear it over the exhaust.

Any thoughts? Can't turn up the radio because there isn't one, and I can even hear it when not wearing my hearing aids.

Thanks----------
 
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Old Nov 27, 2018 | 10:43 AM
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Have you inspected the final drive belt and both pulleys for tension or damage?
 
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Old Nov 27, 2018 | 12:06 PM
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I'd bet you're hearing it between 2500 and 3000 rpm's. Under mild acceleration it's there but with harder acceleration it goes away.
 
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Old Nov 27, 2018 | 01:55 PM
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Funny noise? Must be a former clown cycle.
 
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Old Nov 27, 2018 | 02:45 PM
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If you can hear it at idle in neutral then pull in the clutch and drop it in gear and the noise goes away my bet would be inner primary bearing
 
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Old Nov 27, 2018 | 05:59 PM
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Originally Posted by SBates08
I'd bet you're hearing it between 2500 and 3000 rpm's. Under mild acceleration it's there but with harder acceleration it goes away.
I'll bite, what causes that? I'm hearing that too on my 2013 but its more like 2200 to 2600.
 
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Old Nov 27, 2018 | 06:08 PM
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Yes, I checked the pulley/belt it's all good. No I can't hear it at idle or revving when stationary. I even put it on the jack and ran it up in 2nd gear, rear spinning freely, no can hear. Under heavy accel, like over 3000 rpm, the exhaust roar overtakes this noise. I also get it when I ease out of the throttle like for slower traffic or a roadblock.

And BTSOM, it was an in service cop bike so yes, you're right. (Says the retired cop).
 
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Old Nov 27, 2018 | 08:53 PM
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Originally Posted by EdwardK
I'll bite, what causes that? I'm hearing that too on my 2013 but its more like 2200 to 2600.
Originally Posted by KDF72
Yes, I checked the pulley/belt it's all good. No I can't hear it at idle or revving when stationary. I even put it on the jack and ran it up in 2nd gear, rear spinning freely, no can hear. Under heavy accel, like over 3000 rpm, the exhaust roar overtakes this noise. I also get it when I ease out of the throttle like for slower traffic or a roadblock.

And BTSOM, it was an in service cop bike so yes, you're right. (Says the retired cop).
Rocker arm noise. Easy fix with the RockOuts.
Amazon Amazon
 
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Old Nov 28, 2018 | 06:46 AM
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Originally Posted by EdwardK
I'll bite, what causes that? I'm hearing that too on my 2013 but its more like 2200 to 2600.
Have a look around my website, very common problem, easy cure

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For ROCKOUT information & purchasing please click HERE For all Twin Cams and Evo Big Twins & Sportsters
 
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NO, they DON'T all do that!
ROCKOUT rocker shaft inserts... make the tapping STOP! From the guy that FOUND and CURED the problem NO ONE ELSE COULD, thank you for your support!
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Old Nov 28, 2018 | 10:02 AM
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Ok Rockout, looks good. Does one kit cover both heads or do I need 2 kits. Thanks
 
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