Vacuum Roller Belt Replacement for Bissell P/N 3031120

prusaprinters

Scale up/down as needed!Simple replacement belt that interchanges with Bissel Part Number 3031120 that can be printed in TPE/TPU. This belt is a little thicker than the original, FreeCAD file included if you would like to adjust.Printed with eSUN TPE-83a, TPU may also work but you may need to increase the size of the belt slightly to get it to stretch enough to install the roller.Installation:Remove the green bottom cover by removing the metal screws including the 2 at the front corners where the side brushes are.Remove the roller and old belt, clean the brushes out if they are clogged up at all.Slide the new belt over the motor shaft at the opposite end of the bottom of the vacuum from the Roller you removed (it's a thin metal shaft). You'll have to try to angle it around it by pushing, a screwdriver or similar may help here but be careful not to puncture or tear the belt.With the roller still removed, slip the belt over where it rides.You will need to pull with a decent amount of force to get the roller to seat, it should almost snap into place once you pull it enough while trying to guide it inward.Roll the roller back and forth a few times to ensure that the belt is centered.Re-attach the bottom cover and turn the vacuum on, the roller should now spin while the vacuum is not moving.