Hotpoint Washer Excessive Vibration

Hi, and welcome. If the drum really is moving that much on spin after you’ve already checked the usual suspects, you’re right to look beyond the standard “noisy machine” causes.

Before inspecting anything internal, isolate the washer from the mains.

1. Check the suspension springs at the top Make sure both drum support springs are intact, seated properly, and haven’t stretched or partly pulled through their mounts. A weak or displaced spring can cause dramatic tub movement even with new dampers fitted.

2. Re-check all concrete weights The top one may be tight, but the front weight is still worth checking. Look for cracked concrete, loose bolts, or wear around the mounting holes. A weight can seem secure but still shift under spin.

3. Confirm the new dampers are correct Wrong-rated dampers, poor-quality pattern parts, or stiff/loose fitting pins can all give poor control. Compare both sides for equal resistance and proper fitment.

4. Check the tub outer drum mountings Inspect where the dampers and springs attach to the tub and cabinet. Cracks in the plastic outer tub or elongated mounting holes can let the whole assembly move excessively.

5. Look closely at the motor and pulley area A loose drum pulley, worn pulley mount, or badly worn motor brushes/commutator can sometimes make spin unstable rather than just noisy. Also check the belt condition and tension.

6. Consider the pressure system and spin behaviour If it tumbles up to speed badly or seems to “give up” balancing, check the pressure chamber and hose for sludge. Some Hotpoint machines can mismanage spin if the level sensing is inconsistent.

If all that checks out, the fault may be a cracked tub, weakened spring, or control issue affecting spin balance. For mains-related testing, or if you’re unsure, it’s best to get a qualified appliance engineer in.

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