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Dyna knocking

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Old Sep 24, 2019 | 05:49 PM
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Default Dyna knocking
Hello all,

my brother recently did a 450 mile ride on his 04 Dyna low rider. Bike has 31k miles. When we were just about home we realized the motor was making a knocking noise. I’ll attach a video. Anyone have any ideas?
 
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Old Sep 24, 2019 | 05:51 PM
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It won’t let me post the video
 
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Old Sep 24, 2019 | 06:07 PM
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Post it to yootoob then link it.


Or, maybe a MOD can help you out.
 
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Old Sep 24, 2019 | 06:08 PM
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Check the fluids first.
 
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Old Sep 24, 2019 | 07:41 PM
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Cam chain tensioners
 
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Old Sep 26, 2019 | 08:20 PM
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Compensator...
 
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Old Sep 26, 2019 | 08:55 PM
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Where exactly is the knocking noise coming from? The primary would be usually a compensator or too much slack in the chain. The motor itself could be low on oil and getting piston slap. If its the stock chain tensioners then they should be gone through ASAP.
 
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Old Sep 26, 2019 | 09:34 PM
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I just replace the compensator on my 05 dyna. It started making a knocking noise at idle that would go away with rpm's. The spring pack looked permanently compressed. The motor also has a lot of rocking at idle.
Runs smooth now and feels like its turning more freely now.
36k miles. One day it was fine next day had the knock.
 
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Old Oct 1, 2019 | 04:01 PM
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Old Oct 1, 2019 | 04:28 PM
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Exhaust leak?
 
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