From the beginning , had some creep in the wheels, ran at high throttle got rid of creep, had work to do . Bobcat stopped dead after hitting some rock up a hill in middle of nowhere. Bobcat will crank and try to start , violently halts after a couple seconds, like hydraulic brake kicks in? And left control arm jumps forward hard, then Bobcat dies, older s185, lifted up of ground, same thing, neutral out? Control block issue? Need help new to me machine,