DeWalt Mechanical Imbalance / Loose Components

Vacuum vibrates excessively or rattles during operation

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

Debris stuck in fan, Cracked or unbalanced impeller, Loose motor mount, Loose tank or canister latches

Safety: Remove the battery before inspecting moving parts.

Check canister and latches: Ensure the dust canister or tank is seated correctly and all latches are fully engaged.
Inspect fan area: Remove the canister and look into the motor intake for debris stuck on the fan blades.
Check motor mounts: Tighten any loose screws securing the motor to the housing. Replace damaged rubber isolators.
Resolution: If the impeller is cracked or visibly warped, replace the motor/fan assembly. Continued use can damage bearings and housing.

Medium 3/5

Motor Assembly

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