banshee clutch

6 Weeks ago my banshee developed a clutch problem. I rode down the road and when I released the clutch handle the clutch arm jammed and the clutch cable came loose. We knocked the clutch arm back, put the cable back in place, tightened and we were able able to push the clutch arm fully back and...

My torque wrench malfunctioned and I accidentally broke of one off the spring screws in the clutch boss. Can I safetly run the banshee with only five clutch springs and screws? If not, any suggestions on how to get the shearded off screw out of the clutch boss?