Lexus Troubleshooting Questions? Ask a Lexus Expert
On the top side of the alternator is a 14 mm pivot bolt that needs to be loosened. On the bottom side of the alternator is a 12 mm pinch bolt that needs to be loosened. Then there is one adjusting screw that has to be backed out and the alternator will pivot downwards to release the two belts. For more information on this click the link below and save.
Click the link below for some more information on the air-conditioning belt. Loosen the center bearing pinch bolt then unscrew the adjuster bolt and push in on the pulley.