I would like to replace the belt on my F-250 V10 with air & 100,000 miles on the OD. I know how to release the tension by rotating the tension idler. What I can't seem to do is get the belt turned so it will slide out from behind the tension idler. Is there something I'm missing? BTW, the OEM belt still looks good but I worry about the amount it's been used.
Thanks Tom J