Kirby 505-562 Series Motor Field Coil - 1 Speed Nilotron and mounting match your existing

and mounting match your existing motor before ordering

Repeated opening for clog clearing and general handling cause the wear

Installing the fresh pedal with its spring restores a positive

Verify the part matches your low-voltage handle before ordering so it seats securely

Geared belts provide consistent brush roll speed without the stretching that affects flat belts

Kirby 505-562 Series Motor Field Coil - 1 Speed Nilotron and mounting match your existingThis single speed motor field coil (Part #103960) fits vintage Kirby uprights spanning the 505 through the Sanitronic VII. The field coil generates the electromagnetic field that drives the motor armature, so it sits at the heart of the machine's power. When a field coil fails, a classic Kirby either will not start or runs with badly reduced suction, since the motor loses the magnetic field it needs to spin. Fitting the correct single speed coil