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Weird Vibrations while turning on FXDB 2017

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Old Mar 22, 2019 | 10:20 AM
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Default Weird Vibrations while turning on FXDB 2017

Hello,


I recently purchased my first HD, a dyna street bob of 2017 with just 3k miles. Everything was fine except that after 25 miles I started to notice weird vibrations that occurred every time I turned at above 30mph. The motorcycle was checked for front wheel balance, pressure, steering, tightness by a HD workshop. To what I’ve been told, the front wheel was rebalanced and the steering was greased. This fix solely resolved the problem for 15 miles and unfortunately, the HD workshop told me that they don’t know what could do that vibration. They consider that everything is fine and I have to get used to this vibration... lol.

Do you have any guess on how to resolve the issue? Do you think I should ask them to check the rear tire for balance ?

Many thanks !

 
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Old Mar 22, 2019 | 10:33 AM
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First thing that pops in my head is the front motor mount, or engine alignment. Both common issues no matter the mileage.
 
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Old Mar 22, 2019 | 10:58 AM
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Did they check the bearings? A wheel bearing can do that, especially if it only does it in one direction. Yes, even with that low mileage, though it would be rare.
 
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Old Mar 22, 2019 | 11:43 AM
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It's the front tire. Mine did the same thing, not to worry.
 
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Old Mar 22, 2019 | 11:53 AM
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What tire pressure are you running in the front?
 
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Old Mar 22, 2019 | 03:33 PM
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Originally Posted by Blue Bob
It's the front tire. Mine did the same thing, not to worry.
And how did you resolve it? You installed new tire?

Regarding the tire pressure, that's a good question, I have no idea! It was checked at the workshop since it is still under warranty, I did not do it by myself...
 
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Old Mar 22, 2019 | 07:26 PM
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Using your owner manual inflate your tires to HD specs, then ride. It's also possible the PO drive mostly straight roads with minimum twisties to wear the outside edges. when leaning into the turn with my Road Glide the tires hum.
 
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Old Mar 24, 2019 | 04:50 PM
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I checked tire pressure, it was ok...
 
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Old Mar 24, 2019 | 05:55 PM
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Originally Posted by Pouike
It was checked at the workshop since it is still under warranty...
You are a trusting soul...
 
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Old Mar 24, 2019 | 11:36 PM
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Originally Posted by Pouike
And how did you resolve it? You installed new tire?

Regarding the tire pressure, that's a good question, I have no idea! It was checked at the workshop since it is still under warranty, I did not do it by myself...
I did not replace...just wear it out and replace with a different tire.

I highly recommend looking at a 21" front rim with a 120mm 70 21" tire. Mine handles much better and feels much safer over road cancer.

 

Last edited by Blue Bob; Mar 24, 2019 at 11:38 PM.
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