Brush Roll for Select BISSELL Carpet Cleaners, including BISSELL PowerForce PowerBrush Pet XL Carpet Cleaner, series 3071. Follow these instructions on replacing the Belts and Brush Rolls. Unplug the machine. Remove both tanks. With the machine reclined, locate the belt access cover and lay the machine on its side. Remove the 3 screws on the brush access cover using a Phillips-head screwdriver. Remove the access cover to expose the cogged belt and brush roll. Remove the 2 screws on the belt access cover using a Phillips-head screwdriver. Remove the access plate to expose the flat pump belt. If flat pump belt is broken, you may gently remove it from the machine. We will replace this belt in Step 5. Remove the brush cover by lifting straight up. Remove the cogged large pump belt. The brush rolls can be replaced or cleaned at this time, if needed. If the flat pump belt is broken, place a new belt around the red area of the large pulley. Use your thumb to stretch it toward the back of the machine and transfer it onto the metal axle. To replace the cogged pump belt, wrap the new belt around the small metal-toothed pulley. While wrapped around the pulley, stretch and wrap around the brush gear. Brush Roll for Select Carpet Cleaners White/Purple 1626472