While using my B6100 I pushed in the clutch and the clutch pedal went forward all the way down till level with my floor board. I can still use it but have to put my foot around front of my floor board to push it down. I looked at the linkage and nothing seems to be broke bent or missing. I can pull pedal back up into position but there is still no clutch use until all the way back down. Could this be my throw out barring?