. MAINTENANCE SERVICE PROCEDURE CHECK, REPLACE COMPRESSOR DRIVE BELT FOR ALTERNATOR, AIR CONDITIONER tighten push bolt (3) 4 - 72 CHECKING If the alternator drive b belt must b e replaced. When h orizontal scr atch (1) crosse s vertical scratch (2) When th ere are tear s (3) in part of the belt In case (4) where ther l scratches need to re place the bel only, there is no REPLACIN 1. Remo ve 8 bolts (1) , then remove cover (2). Loose fully to This w n locknut (4) push in tens ill loosen bel Replac Loose e the belt. n push bolt ( appea rs, then tight en the locknut 5. Install cover (2), th en install 8 bolt s (1).