The short answer
A new noise on the H line nearly always belongs to one of three stages — fill, agitate or spin — and the stage it appears in names the part faster than any inspection does. The model matrix on this page lists seven model numbers under this family badge. A grinding that only arrives at high spin is a bearing or suspension question; a rattle during drain is almost always something in the pump.
Symptoms on these models
- Rattling or clicking only while the machine drains — A coin, a button or a clothing hook circulating in the pump housing — the commonest single cause and the cheapest to clear.
- A deep growl or roar that builds with spin speed — A roar that rises as the drum accelerates and fades as it slows, present with an empty drum as well as a full one.
- A squeal or chirp during agitation or tumble — A belt that has hardened or a drive pulley out of line, depending on how the models in the table are driven.
- A humming with no movement at all — Hum without rotation means something is loaded and not turning, and running it on risks the motor.
- A metallic scrape on every drum revolution — A scrape at exactly the drum rate is a trapped object, and it will keep cutting until it is removed.
- NEAR MISS — the noise comes with water on the floor — Noise plus water makes the leak primary; chase that first and the noise often resolves with it.
Causes, most likely first on the H line
- Unbalanced load, unlevel cabinet or worn damping — Ranked first on the H line because seven model numbers is enough of a span that two units with the same badge can differ in what is fitted — banging at spin is more often load distribution and levelling than any failed component, and both are free to correct.
- Object in the pump, the filter or between drum and tub — Second because pocket contents are the commonest foreign-object fault, and because they make noise at one stage of the cycle rather than throughout it.
- Tub bearing wear — Third — the signature is specific enough that it is usually identified before any panel comes off.
- Drive belt, coupling or motor mount — Last: they produce squeals and thumps rather than roars, and on most cabinets they are reached from the back or underneath.
What to check first, second, third
- Check the machine is level and all feet are down — First because a cabinet on three feet bangs at every spin, and correcting it costs nothing.
- Redistribute the load and run a spin — A single heavy item on its own causes most violent spin noise, and one cycle proves it.
- Start a drain and listen for a rattle — With balance excluded, a stage-specific noise points at the pump housing.
- Spin empty and listen for a roar that tracks speed — Last, because it is the check that identifies the expensive fault, and it is only meaningful once the cheap ones are gone.
Safety first
Safety
Isolate the machine at its breaker or unplug it before opening the filter or a panel — a capacitor can hold a charge after the power is off. Wear a glove in the pump housing: whatever jammed the impeller is usually sharp. Never reach into a drum that is still coasting.
Models in the H family
Reference| Model number | Family key |
|---|---|
| H18vD740(3B) | amana:washer:h |
| H18vD741(3B) | amana:washer:h |
| H18vD742(3B) | amana:washer:h |
| H18vD743(3B) | amana:washer:h |
| H18vD744(3B) | amana:washer:h |
| H18vD745(3B) | amana:washer:h |
| H18vD746(3B) | amana:washer:h |
The service-call line
The condition is whether the fix is behind the cabinet panels. Clearing a filter, levelling the machine and rebalancing a load are owner jobs on these models. A belt, a coupling, a suspension component or a bearing is a service call, and a bearing is the point at which the repair should be quoted against the machine's value before it is authorised.
Nearest pages of this class
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
