I HOPE SOMEONE CAN HELP ME GET OUT OF HIGH RANGE. I HAVE A 353 TYM TRACTOR AND MY PROBLEM IS i CAN' T GET OUT OF HIGH RANGE, I HAVE BEEN TRYING TO GET IT TO SHIFT INTO MED. AND LOW RANGE BUT IT WONT GO, I'VE HAD THIS PROBLEM FOR OVER A MONTH AND HAVE TRIED MANY TIMES TO GET IT TO SHIFT, BUT NO...