I have bolted up my new th350 transmission. Today I went to bolt up the flexplate to the converter , I got the bottom bolt in CLKHERE but how can I get to the other bolts on the flexplate. The flexplate wont turn . The engine is not locked up because I was driving the cruiser when I parked it a couple months ago. I undid the front belts to see if that would help....nothing. Can anybody help?