Motor - Lamb 2-Stage, 5.7", 120V U2000RBBW which can unseat internal parts

which can unseat internal parts and let air slip past the shell

and a loose handle also puts uneven stress on the machine's upper assembly

Properly working bearings are essential for smooth brush-roll rotation

and stop spring that hold the wrapped cord

Motor - Lamb 2-Stage, 5.7", 120V U2000RBBW which can unseat internal partsRated at 120 volts, the Lamb 2 stage motor (Part #119800 07) is a replacement 5. 7 inch unit cross referenced to Lamb 119800. Its two stage design delivers the reliable suction that both portable vacuums and central vacuum systems depend on. Signs that the motor is failing include loss of suction, unusual noises, a burning smell, or the unit refusing to start. Installed as a direct drop in, a matched motor restores full cleaning power to the machine.