IS THERE A GUIDE AVAILABLE FOR MAPPING INTERNAL PARTS OF BISSELL PROHEAT?

I HAVE RECENTLY HAD TO REPLACE THE MOTOR ON MY BISSELL PROHEAT MODEL 7920. IT WAS SIMPLE AND STRAIGHT FORWARD PROCEDURE.........AT LEAST I THOUGHT. I NOTICED A COUPLE OF THE CLEAR SUPPLY TUBES WERE LOOKING WORN (CLOUDY AND NO LONGER FLEXIBLE LIKE THE OTHERS), SO I REPLACED THEM WHILE THE UNIT WAS OPEN. I'M USUALLY A STICKLER WHEN IT COMES TO LABELING THINGS WHEN I START A REPAIR, BUT THIS TIME I MUST HAVE HAD A TOTAL BRAIN FART. IS THERE A DIAGRAM/SCHEMATIC THAT SHOWS THE CORRECT ORDER THAT THEY SHOULD BE CONNECTED?