How do you change an alternator belt in 2004 Kia Spectra?

To change the alternator belt in a 2004 Kia Spectra, first, disconnect the negative battery terminal to ensure safety. Then, locate the tensioner pulley and use a wrench or socket to relieve tension on the belt. Remove the old belt from the pulleys and install the new belt, ensuring it follows the correct routing path. Finally, reapply tension to the belt, double-check its alignment, and reconnect the battery terminal.