Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
It is possible that you are pulling the lever too far, past its normal travel when you are trying to bleed it. if this is the case, particularly if you are pulling the lever all the way to the grip, you'll never do it, ask me how I know.I'm pretty sure there is a service bulletin that advises you to tape a suitable object to the grip, to stop the lever from travelling further than it should.The rear disc on my Sportster can only be bled using 'baby steps' - if you push the pedal to far, even just once, the piston sticks in a part of the bore it never normally sees, and you are fecked until you take it to bits again. I learned this the hard way, too