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Front brake trouble
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TOPIC: Front brake trouble
#127842
DKLAZ (User)
of COURSE I need a second bike dear!!!
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Gender: Male Location: Mesa, AZ Birthdate: 1969-08-18
Re:Front brake trouble 3 Years, 7 Months ago  
The pads came recommended from a chain retail shop...ask me and I'll share the name. They are definitely more "grabby" than the ones that were on it, and I guess that's what I was looking for. But if they're going to wear out my rotors way faster, then maybe I just go back to spec. It's not like they are a ton of money, or hard to install.

You guys are the best!

Doc, now that they are clean, the pistons move pretty freely.

Thanks for all the advice!

DKLAZ
 
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underdog2003 (User)
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Re:Front brake trouble 3 Years, 7 Months ago  
speedster55 wrote:
I agree with flushing the system but I had the same problem on mine and this is what it turned out to be.

Take a look at the contact point between the brake lever actuator and the end of the piston in the master. Mine wore a divot in the piston which caused the actuator on the lever to "hang up". Result...lots of brake lever pressure with little result, then suddenly full brakes. I pulled the lever and polished up the end of the actuator and the divot on the master cyl piston and it fixed the problem. Now I make sure to keep a little synthetic grease on the contact point.

I figure the wear caused the initial force applied to the brake lever to try and push the piston sideways in the bore instead of linear until it popped past the wear point and then because I had a lot of pressure applied to the lever trying to stop it went to hard braking immediately.

Hope this makes sense, speedster


That's exactly what I did with mine and it fixed the same problem I had!
 
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