Singer Upright Vacuum Carbo...
$9.99
Product details
This replacement carbon motor brush (Part #643888901) is designed for Singer upright vacuum motors. The carbon brush rides against the commutator to transfer electrical current into the spinning armature, a job that slowly wears the brush down with normal use.
As the carbon wears short, contact with the commutator becomes intermittent, which shows up as lost suction, sparking near the motor, or a vacuum that shuts off unexpectedly. Worn brushes left in service can score the commutator. Fresh brushes restore steady current and smooth motor operation.
- Fits: Singer upright vacuum motors
- Function: transfers current from the circuit to the motor armature
- Benefit: restores reliable running and full motor power
- Tip: replace brushes as a set and inspect the commutator surface
Installation calls for accessing the motor, a job best suited to an experienced technician. Verify your Singer motor's brush size before ordering so the replacement seats and contacts correctly.
