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vibration at 70 mph

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Old Sep 29, 2007 | 05:25 PM
  #1  
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Default vibration at 70 mph

hey i just got the 1000 mile service on my bike. on the way home at right at 70 it vibrated like hell. never has done that before. i made the switch to amsoil. the old lady might like the vibration but i dont. anyone know why this is happening.
 
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Old Sep 29, 2007 | 05:35 PM
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Default RE: vibration at 70 mph

Something's out of balance for sure! Is your rear wheel tight? (maybe there was a belt adjustment and, well, you know...) Did the wheel(s) have any balance weights that are now gone after the service (I know, who looks for 'em?) Are all engine mounting bolts tight? Are any rubber mounts cracked or broken?

I'd take it back to the dealer who did the 1K service and explain the problem. They need to make it right for you, one way or the other. This is a condition that reads: "riding this bike in thiscondition could cause serious injury or death". NO JOKE!
 
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Old Sep 29, 2007 | 07:42 PM
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Default RE: vibration at 70 mph

definately going to call the dealer monday. it only happens at 69-71 mph before and after smooth as glass
 
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Old Sep 29, 2007 | 07:49 PM
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Default RE: vibration at 70 mph

who did the work?
 
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Old Sep 30, 2007 | 10:35 AM
  #5  
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Default RE: vibration at 70 mph

full boar
 
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Old Sep 30, 2007 | 01:10 PM
  #6  
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Default RE: vibration at 70 mph

oh,ok,that was your free service.in the future,there is an excellent indy shop in keller called outlaw cycles who will treat you right.
 
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Old Sep 30, 2007 | 01:13 PM
  #7  
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Default RE: vibration at 70 mph

Easy fix, don't drive 69-71.


Um, I say, that's a joke son..a joke.
 
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Old Sep 30, 2007 | 02:24 PM
  #8  
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Default RE: vibration at 70 mph

Does this read like an engine or wheel vibration??

If you accelerate through it and pull in the clutch and coast back down, does it vibrate?

Not that it matters under warranty, just curious what it might be, as I might be riding an '07 model in few yearsand want to build up the knowledge database...

Please post what was found after the dealer fixes it!!
 
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Old Sep 30, 2007 | 09:20 PM
  #9  
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Default RE: vibration at 70 mph

after riding today i found that it is perfect at 62mph and sucks until 71mph. ill definately be calling tomorrow
 
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Old Oct 1, 2007 | 09:20 AM
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Default RE: vibration at 70 mph

Check your motor mounts as well. It is common for a bad vibration at a particular speed to be a busted motor mount.
 
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