I own a Pioneer CT-F7171 for some time now, maybe 20+ years. It's been a very good cassette player and I've never had a problem with it till.............. it started having a hard time Playing, Rew, & FFing, so I figured a belt change was in need and ordered the belts from a fella on eBay. Started with the top half first and replaced the 4 belts there and then tested it, it did just fine. I then flipped it over to change the main drive belt and that is when everything stopped. I blew a 0.8amp fuse, must have grounded something somewhere. Anyway I replaced the fuse and got it running again. But, it has a hard time doing anything, like it's a strain for it and then just kicks off. The belt on the S16 auto stop switch seemed a bit too tight so I switched with the original and it seemed to work better but, still not correctly. Reckon the idler/ pinch rollers need replacing cause I cleaned them and it was only a little help. My question for you all is, is there a place I can get replacements for the rollers and or (being that I'm getting tired of banging my head against this thing), is there a good person to send it to, to do the job of getting it running properly again without doing a whole resto on it. Thank you all in advance for any help!