I had a similar problem caused by the brake disk fouling the cali per & causing
the piston to jam.
The disc face had been machined & ran true but it had not been radiused.
Managed to file away the offending material without having to remove the wheel.
Regards,
Roger
> On 28 Apr 2018, at 22:56, martinburns <martin_burns@ntlworld.com> wrote:
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> The brake slave piston on our Mono does not retract when the brake lever is
> released.
This results in the brake constantly dragging.
> After pushing the piston back with a G clamp it is fine for a short while and
then jams again. I have dismantled the cylinder, fitted a new O ring and
cleaned
up the piston and cylinder, but the condition eventually recurs.
> Does anyone have an explanation and a solution?
>
> --------
> Martin Burns
> G-OJHL
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> Read this topic online here:
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> http://forums.matronics.com/viewtopic.php?p=479662#479662
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