1997 Mitsubishi Eclipse "97 jeep 4 cylinder belt" Questions

...97 wrangler When I start my vehicle (4 cylinder automatic) there is a loud screeching noise that sounds more like a metal chain going around instead of the actual belt. It increases with rpm's, the ...

...97 jeep wrangler? I just replaced water pump on my 97 wrangler, 4 cyl- without AC. Engines with AC are a little different. Since I don't have one, I can't saw how to change the belt--- but here it is ...