How do you replace power steering belt on 1991 Mazda 323?

To replace the Power Steering belt on a 1991 Mazda 323, first, ensure the engine is off and cool. Remove the belt by loosening the tensioner pulley and then sliding the old belt off the pulleys. Next, install the new belt by routing it around the pulleys according to the belt diagram, then adjust the tensioner to ensure proper tightness. Finally, double-check the alignment and tension of the belt before starting the engine.