Symptoms
- Drum feels loose or shifts when pushed
- Visible wobble when rotating the drum by hand
- Noise (thumping, squeaking) accompanies the wobble during operation
- Drum seems off-center in the opening
Likely causes
- CommonWorn drum support rollersRollers with flat spots or worn bearings let the drum sag and wobble as it's no longer evenly supported.
- CommonWorn rear drum bearing or bushingThe rear support bearing wears down over years, allowing the drum to shift out of true alignment.
- PossibleLoose or damaged drum glides at the frontFront support glides or felt seals wear thin and let the drum shift forward or sideways slightly.
- Less commonBroken or bent drum support bracketA structural bracket supporting the drum can bend or crack, causing significant wobble.
What to do
- Unplug the dryer before doing any hands-on inspection.
- Open the door and try gently rocking the drum side to side and front to back to feel for looseness.
- Access the interior per your model's service path to visually inspect the rollers, rear bearing, and front glides.
- Look for uneven wear, flat spots on rollers, or visible play in the rear bearing assembly.
- Note whether the wobble is minor and cosmetic or significant enough to affect normal tumbling and cause noise.
- Replace worn rollers, bearings, or glides as identified; these are often sold as a kit for your model.
- Have a technician handle this repair if it involves removing the drum, since reassembly needs to be done correctly to avoid new noises or wear.
Tools and parts
- Nut driver or screwdriver set
Dryer rear drum bearingSearch: “dryer rear drum bearing kit”
Dryer drum support rollerSearch: “dryer support roller kit”
When to call a pro
Drum bearing and roller replacement often requires removing the drum entirely; consider a technician unless you're comfortable with a full teardown.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.