Hi Guys, I have just rebuilt my front break master cylinder with new piston etc on my 92 K100 RS ABS, so I now have plenty of air in the system.
I would like to bleed and replace all the break fluid including the abs assy. I have a vacuum pump but not sure how to do this as all my manual tells me to do is to take bikes with abs to your local dealer. Any advise would really be great. Thanks very much. Rich

The first thing to do is to break open the downloads section and in there you'll find all you need for tips on bleeding brakes, including with ABS. Other forum members will surely follow their own with sage advice.