Motor Windings - All 120V 7.2 Inch Lamb Motors Aviation Vac Fitting a fresh knob restores

Fitting a fresh knob restores a positive turn and reliable on/off control

Confirm your X4 or X7 model on the data plate before ordering

Fits: Kenmore cordless vacuum

A failing field coil causes loss of power

Verify your Kirby model number before ordering so the thread and length match your machine

Motor Windings - All 120V 7.2 Inch Lamb Motors Aviation Vac Fitting a fresh knob restoresThese replacement motor windings serve as a field coil set for all 120V 7. 2 inch Lamb motors. The copper windings sit around the armature and generate the magnetic field that drives the motor, so they sit at the heart of the suction your vacuum produces. When windings short, burn, or open up, the motor loses power, runs hot, gives off a burning smell, or cuts out mid use. Fitting a correct winding set restores proper airflow and steady, cooler