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Author Topic: fork wobble  (Read 4147 times)

Offline MonkeyMcBean

  • ^ Proficient Motobricker
  • Posts: 137
fork wobble
« on: June 28, 2015, 12:42:46 PM »
My front fork used to always track smooth and straight. Suddenly, it has started to wobble under braking and deceleration. I have no idea what is happening. Does anybody have any ideas? Thank you!
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  • North Dakota, USA
  • 1993 k75s
This is it. F*** it. It is what it is.

Offline johnny

  • TrailBrakingThrottleWhacker
  • ^ Quintessential Motobricker
  • Posts: 7653
  • Whacking...n...Chopping Sliding...n...High Siding
Re: fork wobble
« Reply #1 on: June 28, 2015, 01:32:54 PM »
greetings monkeymcbean...

generally wabbles are from tiors... front or rear... or bent wheels...

butts wabble under front braking is generally warped rotor or whack bobbins...

butts i donts thinks you gotts bobbins on that seven fitty... so i would be looking for warped rotors 1st...

j o
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  • :johnny i parks my 96 eleven hundert rs motobrick in dodge county cheezconsin  :johnny

Offline MonkeyMcBean

  • ^ Proficient Motobricker
  • Posts: 137
Re: fork wobble
« Reply #2 on: June 28, 2015, 01:35:26 PM »
The wobble isn't due to braking, because it happens under non-braking too. Maybe I should gethe my wheels re balanced.
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  • North Dakota, USA
  • 1993 k75s
This is it. F*** it. It is what it is.

Offline johnny

  • TrailBrakingThrottleWhacker
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  • Posts: 7653
  • Whacking...n...Chopping Sliding...n...High Siding
Re: fork wobble
« Reply #3 on: June 28, 2015, 01:40:27 PM »
awech1tt... i musta miss interpreted "wabble under braking" as meaning when you braked you gotts a wabble...

so... if its not wabbling under breaking its proally not warped rotors...

only on deceleration... if feeling it in the forks it could be final drive pillion bearing going whack...



j o
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  • :johnny i parks my 96 eleven hundert rs motobrick in dodge county cheezconsin  :johnny

Offline rbm

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Re: fork wobble
« Reply #4 on: June 28, 2015, 02:04:57 PM »
could be excessive freeplay in the headstock.  Have you checked?
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  • Regards, Robert
Toronto, Ontario

1987 K75 - Build Blog @http://k75retro.blogspot.ca/

Offline MonkeyMcBean

  • ^ Proficient Motobricker
  • Posts: 137
Re: fork wobble
« Reply #5 on: June 28, 2015, 04:51:05 PM »
Quote from: johnny on June 28, 2015, 01:40:27 PM
awech1tt... i musta miss interpreted "wabble under braking" as meaning when you braked you gotts a wabble...

j o

Yeah, my bad. I should have been more clear.
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  • North Dakota, USA
  • 1993 k75s
This is it. F*** it. It is what it is.
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