Forum bmwbike.com

Kurt, Sorry its taken me so long to respond. I did a full rebuild on the carbs and replaced the floats. Bike is now running better than even. I suspect that bad O ring had something to do with it, but mostly i think it was the floats which had turned dark brown in color and were not level anymore. I...

Hello and thanks for showing interest in my problem. I have a 72 R75/5 that has been running great all spring. I had been cruising for a hour or so the other day when my bike started running really rough. It would bog down when I gave it the gas and it started popping and back firing too. I though I...