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Mucoff and contamin...
 

[Closed] Mucoff and contaminated pads ?

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[#2376311]

Anyone found Mucoff kills their pads ?

For years I had no problem - always used it, always used sintered pads. Both expensive OEM ones and the cheaper version off the web.

Just recently though, I found Ive got no more than two rides out of a set of sintered pads on my bike before they failed to stop me. Twice in two weeks this has happened - its expensive as well as frustrating.


 
Posted : 17/01/2011 12:54 pm
Posts: 61
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I've never had that problem and can't see why it would, unlike GT85 liberally sprayed around?

Could the loss of braking power be related to a post-Xmas increase in weight rather than pad contamination ๐Ÿ˜‰


 
Posted : 17/01/2011 1:09 pm
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Ha ha, yes Roger, or is it because I now ride faster ๐Ÿ™‚

Joking aside, actually Ive tired everything. No liberal spraying of GT40/WD85, no leaking forks / calipers etc. Im sending the pads back for investigation. Im also trying a different make.


 
Posted : 17/01/2011 1:59 pm
 7hz
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I am totally fed up with my brakes. Similar thing - pads work ok for a ride or two, the develop a banshee like howl and don't stop as well.

Tried removing them and boiling pads / sanding pads and discs at the weekend - no improvement.

I have noticed this happens when not using any cleaning products - bike just cleaned with water.

I don't know what happens, but I am starting to suspect salt on the roads may be an issue.

What make are your breaks / pads? Mine are currently Shimano LX / Clarks pads. Dame thing happened with Shimano pads and other brands I've tried.


 
Posted : 17/01/2011 7:40 pm
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7hz - sounds to me like your shimano piston seals are on their way out ....


 
Posted : 17/01/2011 7:51 pm
 7hz
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Thanks for the reply. How would the piston seals be affecting this?


 
Posted : 17/01/2011 8:09 pm
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My front has started doing this.

How does it make the seals go out?


 
Posted : 17/01/2011 9:35 pm
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Try some copper slip on the back of the pads, this helps with screaming brakes something to do with vibration against the pistons, SIB


 
Posted : 17/01/2011 9:52 pm