In 2008, I bought a 2000 K1200LT. Thanks to Curve Cowboy Reunion, I learned how to do the 12/24K yearly maintenance. I overlooked, a senior moment, bleeding my clutch in the past. Again, all the maintenance was done and everything went smoothly. After locating the clutch bleeding tube on the right side, I found the grub screw, in its fitting or what BMW refers to as the "Ventilation Screw", had been damaged. I can't get the grub screw out!!! Can I remove the ventilation screw, if so, how? Any recommendations? Thanks.