Fuller Brush Hall Sensor Idler Assembly - FBP-14PWBP CMP-3N When a motor loses suction

When a motor loses suction

Replacement brush kit: 8505936-50

so it carries the full manufacturer warranty

Kirby's genuine OEM Nozzle Bumper in black fits the Avalir

A loose belt causes the brush roll to spin too slowly or not at all

Fuller Brush Hall Sensor Idler Assembly - FBP-14PWBP CMP-3N When a motor loses suctionThis replacement Hall Sensor Idler Assembly fits the Fuller Brush FBP 14PWBP and also serves the Maytag M700 and the Simplicity and Riccar R10P and R10S. The assembly combines the belt idler with a Hall effect sensor that reports brush roll motion to the machine's electronics. When the idler wears or the Hall sensor fails, the vacuum may misread brush roll speed, trip a fault, or lose proper belt tension. A worn idler also lets the belt slip. Fitting