Today was my first real work with my bobcat. Several diff. times when moving forward the bobcat would suddenly lock up and kill. This happened about 4 times today. I don't know if it is the seat sensor causing it or what. I am afraid to go very fast because when it locks it practically pitches me through the window. I have to hit the tracloc button to get unlocked. What is the cause of this, any ideas? I weigh about 160# and adjusted the seat so it wasn't so stiff thinking maybe my weight isn't enough to activate the switch. Any ideas what I can do? Can I bypass the seat sensor? Thanks for any advice. Other than that it worked great. I loaded 5 trailer loads of Oak and maple today to saw with my sawmill.