The short answer for the AED models
On the Admiral AED dryer models, a noise or a vibration that is new leads somewhere the brand-generic article does not put first — the belt and the idler pulley. The brand-generic ordering opens instead with this: something loose in the drum or in a pocket. It moves down behind the lead here, because this family is a short run on a common stem, so its behaviour is consistent in a way the brand as a whole is not.
What you observe on these models
- Vibration through the floor rather than noise from the cabinet — The machine is coupling into the structure.
- A thump once per drum revolution — Slow and rhythmic points at the drum itself or at something riding on it.
- A squeal that changes with the drum speed — A bearing or a pulley under load rather than a loose part.
- NEAR MISS — the machine is noisy and the clothes are not drying — Take the drying as the lead; the heating page covers it.
Causes, most likely first on the AED family
- The belt and the idler pulley — A worn idler squeals and a stretched belt slaps. Ranked first on the AED models.
- Something loose in the drum or in a pocket — Coins, zips and a stray screw make a rattle that sounds far more expensive than it is. Second.
- Drum rollers and glides at the end of their service life — These are the designed wear parts of a tumble drum, and on a machine that has done many years of loads they are the first things to announce themselves. Third.
- The motor bearings — It is the noise that is present the instant the motor runs and never varies, and it is the only one here that is not a cheap part. Last, and that is the point of the order.
- Body: The spine for the AED family records 4 model codes built on a common stem — a short run rather than a long one, which is why a single ordering covers all of them. Where this departs from the brand-generic ordering: the cause that moves up on these models is this one — the belt and the idler pulley — and the brand-generic lead moves down behind it.
Check in this order on the AED models, and why
- Turn the drum slowly by hand and feel for a flat spot — First: A roller with a flat on it can be felt as well as heard, and on a long-serving machine it is the most likely single cause.
- Rock the machine at opposite top corners — Second: Any movement means it is not on all four feet, which is both a cause and an amplifier.
- Disconnect the vent duct and run it briefly — Third: If the noise changes, it is the duct or the restriction, and nothing inside the machine is wrong.
Before you open anything
Safety
Isolate the dryer at the breaker before the cabinet comes open: the element terminals stay live at the block until it is off, and the circuit is a high-current one. Clear the lint out rather than pushing it further in, and never run the machine with a panel off. On a gas machine, close the appliance valve first, and if you smell gas leave the building and call the gas utility from outside.
Models covered by the AED family
Reference| Model number | Family key |
|---|---|
| AED4516H** | admiral:dryer:aed |
| AED4516M** | admiral:dryer:aed |
| AED4675E*+ | admiral:dryer:aed |
| AED4675Y*+ | admiral:dryer:aed |
When to call a technician
Call when the drum scrapes or thumps with nothing in it, when the noise is there from the moment the motor starts regardless of the drum, or when the machine has been levelled and the duct cleared and the noise is unchanged. Stop using it and call immediately if you smell burning, if the cabinet is hot to touch, or if the noise arrived with clothes coming out scorched. On the AED models the line sits where the check stops being one you can make from outside the cabinet. Before booking, be ready to weigh the repair against the machine.
Other symptoms covered for the AED family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.