The short answer
Start with the load, not the machine: on Helohome washers it outranks levelling and the floor under the machine, and both come a long way before drum bearing or suspension. A compact unit moves the ranking towards its installation: these are light machines that get relocated, stood on whatever is available, and squeezed into spaces that were never designed for them. Most of what follows is owner-checkable, and the point where that stops is stated plainly below.
What you observe
- It bangs and moves during the spin — A loud, rhythmic banging that only happens at high speed is a load or support problem, not a worn part.
- The machine walks away from the wall — Movement on spin is a levelling and support problem first and a mechanical one second.
- A knock or thud once per drum revolution — A per-revolution noise comes from the drum or something attached to it, not from the pump or motor.
- NEAR MISS — the noise is a hiss or trickle during fill — That is the water valve and the plumbing, and it is normal on most machines. Nothing on this page applies.
Causes, most likely first on Helohome
- The load, not the machine — Most spin noise is the load. Towels and bedding absorb water unevenly, gather on one side, and turn a balanced drum into an unbalanced flywheel — the noise is a symptom of physics rather than of wear. First, and the rest of the order follows from it: no part has to be suspected until the load has been excluded, and excluding it takes one spin cycle.
- Levelling and the floor under the machine — Support is half of what keeps a spinning drum quiet. Second: it is high because it takes a few minutes rather than none, and because a machine that rocks by hand cannot be assessed any other way.
- Shipping bolts still fitted — This is the noise of a machine that has never been unpacked properly. Third on this brand: if the noise has been there since the machine was installed, this is the answer before anything else is considered.
- Drum bearing or suspension — A worn tub bearing gives a roar or grind that rises and falls exactly with the drum speed, loudest at full spin and quiet at rest. Bottom of the list, deliberately: it is last because it is the only cause here that is not owner-serviceable and because the noise builds over months rather than overnight.
Check in this order, and why
- First: Spread the load and spin again — A quiet spin with the same clothes redistributed ends the investigation there. It is first because it is the cheapest of the three to settle.
- Second: Rock each corner by hand — Any corner that drops is a foot that is not carrying weight, and that alone will cause spin noise.
- Third: Look at the back panel for bolts — Bolts still in the back panel, or blanking caps still in their bag, settle it immediately.
What an owner can safely check
- Redistribute the load and run a spin-only cycle — Spread everything evenly around the drum, close the door, and run a spin on its own.
About 15 min
- Level the machine and lock the feet — Adjust each foot until no corner rocks, then tighten the lock nuts up against the cabinet.
Tools: adjustable spannerAbout 20 min
- STOP HERE if the next step needs a meter on live terminals — That is the line between an owner check and a service call, and it is not worth crossing.
Safety first
Safety
Unplug the appliance or switch off its breaker before removing any panel, and treat every capacitor as still charged: a capacitor can hold a charge after the power is off. Never defeat the lid or door interlock to make a machine run with the door open — it cuts the drive for a reason, and a turning drum does not stop for a hand.
When to call a technician
The dividing line is the drum. Anything reachable without removing a panel — the load, the feet, the filter, the footing — is owner work.
Nearest pages of this class
What this page does not cover
This is generalized information for Helohome washers as a class, not for one family or one model. No family- or model-specific page for this brand and appliance is published here yet, so nothing narrower is linked; when one is, it becomes the more specific answer and this page will point to it. No part numbers, no wiring detail, no dismantling sequence: those vary by family and are only useful beside the family they describe.