I was cutting a hay field and wound up nosing the front end into a 3 1/2 by 2 1/2 foot deep dry creek. I tried rocking it out in low range, then placed it in a higher gear in high range. The tractor allmost came out but died, it will not start back, will crank all day but not start. Is there a safety shutoff for fuel or something else on these models? The front bottom of the tractor is against the ground. Are there any wires that run on the front bottom that I may have pulled loose?