i did some work on my truck today changed the trans fluid and adj. the bands i did this all before so its not my firs time. so anyways i adj. the front band to 72in-lbs and backed off 1 7/8 turns out now the adj. bolt is below the top of the jab nut. it shifts fine in every gear the trans has 80000 miles. i think the front band is wearing out what do you guys think?