Impreza F4-2.5L (2008)
(2) The ribs of the rear side belt are properly riding on the grooves of the A/C compressor pulley.
(3) The ribs of the rear side belt are properly riding on the grooves of the crank pulley.
(4) The surface of the rear side belt is being pressed by the belt stopper.
(5) The rear side belt is riding properly on the belt guide.