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The usual answer on a Summit washer is the hookup a compact or portable makes. A worn drum bearing is on the list below, and it is the least likely thing on it. On a compact unit the ranking is dominated by where it stands. Ask whether yours has a hand-width of air behind it and whether its hookup was made for permanent use, because both are more likely than a failed part. Most of what follows is owner-checkable in minutes; the step where that stops is marked rather than left to guesswork.
What you observe
- Banging or walking on the spin only — A noise that exists only at spin speed is about balance and support.
- A grinding through the whole cycle — Noise at every speed points at something loose rather than something worn.
- A rattle that happens while draining — Timing it to the drain names the pump directly.
- NEAR MISS — the machine also will not drain — Deal with the drainage page first; the noise is often the same blockage.
Causes, most likely first on Summit
- The hookup a compact or portable makes — The temporary hookup is the compact-unit cause: an adapter on a mixer tap, a drain hose hung over a sink edge, an outlet shared with the kitchen. Each one is fine when set up correctly and each one is easy to get slightly wrong. Ranked first on Summit because of the kind of machine this is: a compact unit is put where there is room rather than where there is air, and that decision outranks anything inside the cabinet.
- An unbalanced load — A machine that spins is trying to hold a wet, lopsided mass at speed, and a single towel or a duvet that has wound into a rope is enough to make the drum move in its cabinet. The banging is the drum hitting its travel limits. Second on Summit: it gives the same picture as the cause above and is separated from it by one free test.
- Something in the drain pump — A rattle tied to draining rather than to spinning names this directly, and on most machines the filter that holds the debris is reachable from the front without tools. Third on this list, and where the diagnosis stops being something you see and starts being something you test.
- A worn drum bearing — A bearing that has lost its grease roars on the spin and rises in pitch with the speed. Last, deliberately: the least likely cause here and the one that is not owner work.
Check in this order, and why
- First: Check the hookup end to end before anything else — It is first because the whole hookup is visible, and because a machine that was moved recently almost always tells you the answer here.
- Second: Run a spin with a balanced load or with nothing in it — It comes second because it costs one cycle and it either ends the diagnosis or rules out the whole group.
- Third: Listen for whether the noise happens while the machine is draining — It is last here because the noise has its own timing and the filter is reachable.
What an owner can safely check
- Re-make the water and drain hookup and watch a fill — Take the adapter off and re-seat it, check the drain hose is secured rather than balanced, then start a cycle and watch the first fill.
About 15 min
- Redistribute the load and run the spin again — Open the door, spread the load evenly around the drum, and run a spin on its own. Try an empty spin afterwards.
About 20 min
- STOP HERE if the next step needs a meter on live terminals — Everything past this point needs test equipment and an appliance that is open. Call from here.
Safety first
Safety
Shut both taps and isolate the machine before a hose or a filter is opened. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Water from a filter can be hot, so use a tray. The door lock is a safety device holding back a drum of water — never defeat it.
Where owner work ends
The owner side ends at the checks above: no tools, no panel off, no meter. Anything that needs the cabinet off, a meter on live terminals, or the drum assembly disturbed is a service call rather than an afternoon. Call sooner if the fault is getting worse rather than staying the same, because a cheap cause left alone is how an expensive one arrives.
Nearest pages of this class
What this page does not cover
This is generalized information for Summit washers as a class, not for one family or model line. No narrower page is published yet, so none is linked; when one is, it becomes the more specific answer and this page will point down to it. Not here: part numbers, wiring detail and dismantling sequences, which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
