Posted by KenW on Monday, September 18, 2006 at 0:52AM :
In Reply to: Spontaneous brake mal adjustment posted by Dave Hibberd on Sunday, September 17, 2006 at 10:11PM :
It might be your master cylinder pushrod or the bleed hole (or whatever it's called) in the master got plugged.
You can check for pushrod play from underneath, by pulling on the brake pedal lever. If that looks like there's some travel before contact, then you might want to pull the MC and go through it. The bleed hole is really small. Others on this forum can offer advice on clearing the hole.
KenW