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Author Topic: EVO 1340 36K Miles Vibration at 2000 RPM all Gears  (Read 2961 times)

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Blue99FXR3

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EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« on: August 16, 2015, 12:07:55 PM »


Anybody experience a rotational vibration at 2000 rpm out of nowhere in all gears.  Just happened yesterday following our usual weekend ride on A1A about a mile from return to the Hacienda. 

Took it out solo for a shake down this am, same deal. No loose wheels - Tires are great - drive belt is 1000 miles and perfect - suspect is the V Twin Powerplant or maybe trans.

Any such experience / ideas welcomed ...   FE
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HILLSIDECYCLE.COM

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Re: EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« Reply #1 on: August 17, 2015, 09:00:51 AM »

Rubber mounted powerplant?
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Blue99FXR3

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Re: EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« Reply #2 on: August 17, 2015, 09:14:56 AM »

Blue Flame FXR3 - Rubber - the EVO Harley has no difference in movement in it's mounts by revving - just a way stronger rotational vibration at 2000 rpm.  I will check the mounts however, could be a motor on frame disturbance ...   Thanx !  FE
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HILLSIDECYCLE.COM

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Re: EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« Reply #3 on: August 17, 2015, 02:57:43 PM »

We use those V-Thunder mounts here.
Scott
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72FL

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Re: EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« Reply #4 on: August 20, 2015, 04:21:58 PM »

Check Engine mounts, check handlebar mounts, check compensator.
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ltank

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Re: EVO 1340 36K Miles Vibration at 2000 RPM all Gears
« Reply #5 on: August 21, 2015, 01:33:09 AM »

Check the easy things 1st. Primary chain is probably loose and needs adjustment
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