New brakes - fade ?
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
New brakes - fade ?
Hello again: With the input of many I have my new Lyndall Z-Series pads in the front caliper of my 08 fatboy. I took it out this evening to do a few safety tests and then a few hard stops to see how they perform. Overall the new pads work very well when cold but I am getting brake fade after three hard stops. I did let the brakes cool slightly between stops. They also smelled hot.
Once I get back home I took a look at the the rotor and the center of the rotor contact surface was a different color. It appeared to me that only the center 1/3 of the pads were actually doing the work, almost like they are somewhat rounded. Being new at this I am not sure if this is normal new pads.
So what do you think?
Once I get back home I took a look at the the rotor and the center of the rotor contact surface was a different color. It appeared to me that only the center 1/3 of the pads were actually doing the work, almost like they are somewhat rounded. Being new at this I am not sure if this is normal new pads.
So what do you think?
Tourer
Joined: Feb 2010
Posts: 312
Likes: 11
From: Winston Salem, NC
The two surfaces take a little while to mesh together. Some say around 100 miles. However, most of the pad should contact the rotor with the brakes off. Should be able to spin tire and pad should stay in contact with the rotor fairly evenly.
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
That makes sense. Considering how much energy the pads absorb, and the fact that they last as long as they do, I can see it make take a little time for the new pads to wear in.
Ultimate HDF Member
Joined: Jan 2009
Posts: 5,016
Likes: 277
From: East Tn Foot of The Dragon
Hello again: With the input of many I have my new Lyndall Z-Series pads in the front caliper of my 08 fatboy. I took it out this evening to do a few safety tests and then a few hard stops to see how they perform. Overall the new pads work very well when cold but I am getting brake fade after three hard stops. I did let the brakes cool slightly between stops. They also smelled hot.
Once I get back home I took a look at the the rotor and the center of the rotor contact surface was a different color. It appeared to me that only the center 1/3 of the pads were actually doing the work, almost like they are somewhat rounded. Being new at this I am not sure if this is normal new pads.
So what do you think?
Once I get back home I took a look at the the rotor and the center of the rotor contact surface was a different color. It appeared to me that only the center 1/3 of the pads were actually doing the work, almost like they are somewhat rounded. Being new at this I am not sure if this is normal new pads.
So what do you think?
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
One thing I did not do was to spin the wheel to insure that there was no undo brake rubbing. I will do that tonight. The bike pushed just fine.
Road Captain
Joined: Jun 2010
Posts: 604
Likes: 22
Brake in
For sure need to break in gently and give them a little time before final judgement. I replaced my front brake with a PM 13" rotor and 6 piston caliper because I felt the braking somewhat lacking after comming from a line of dressers with dual discs that were all upgraded with good stuff. I took it for a ride after assembly and thought, 'boy this was an expensive mistake'. I checked it over and all looked good so kept out on the back roads and took it easy for a few days. After a few hundred miles I was liking it and now after several thousand miles it has become an awesome brake with good feel and control.
Thread
Thread Starter
Forum
Replies
Last Post
Mr. Lucky
General Harley Davidson Chat
13
Apr 3, 2010 06:27 PM
