Hamilton Beach Brush Drive Weak Under Load

Cordless vacuum brush roll stops when pressed onto carpet but works in the air

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stretched or slipping belt, Worn brush roll bearings, Weak brush motor, Obstruction increasing load

Safety first: Turn OFF the vacuum and remove the battery pack.

Clean brush roll: Remove all hair and debris from the brush roll and end caps.
Inspect belt: Open the nozzle and check the belt for slack or glazing. Replace if it slips easily on the motor shaft or brush pulley.
Check bearings: Spin the brush by hand; if it feels stiff, replace the brush roll.
Test again: After replacing worn parts, test on carpet. If the brush still stalls easily, the brush motor may be weak and require replacement.

Medium 3/5

Brush Drive Belt

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