simply loosen the top alternator adjustment bolt, and you may need to loosen the lower mounting bolt if it's very tight. slide the alternator to the front of the car and remove the belt. replace the belt and slide the alternator back until the belt is tight. you might need to use a large screwdriver to get enought leverage to get propper belt tightness. tighten down the top adjustment bolt. start the car and listen for belt squeal. if it's present then loosen the top bolt again and try to get the belt tighter.
this site^ will show you a how
how do you change the engine oil and oil filter on a 96 ford aspire
I thought 1997 was the last year they made the Ford Aspire.
In the alternator. Have to replace the Alternator.
How to replace alternator on a 2003, Ford F-350, 6.0 ltr.
Remove the neg battery cable, then the belt.Then the wiring and mounting bolts,
steps to replace alternator on 2003 ford d150
Remove your idler pulley first. it is the pulley right next to the alternator.
you can go to nada.com and you can find out.
Preferably bolted to the engine!