The short answer
What this symptom means on an Upstreman/Brank washer depends on how the washer is built, and on this one the order runs like this. First — The drain hose at the wrong height. Last, and the only one that is a technician's job from the outset — A failed drain pump. Start at the top: those checks are free and need nothing opened.
What you actually observe
- The cycle ends with water still in the drum — The clearest version of this fault.
- The machine hums during the drain step and nothing moves — Either a blocked path or a pump that cannot clear it.
- It drains slowly and the clothes come out soaked — A restriction rather than a blockage.
- NEAR MISS: water appears on the floor at the standpipe — That is the building plumbing backing up, and it needs a different fix.
Causes, most likely first on this build
- The drain hose at the wrong height — A drain hose has to rise above the water line in the drum and then fall, or the machine either cannot push water out or siphons it straight back. Both read as a pump that has failed. Ranked first on an Upstreman/Brank: a machine that is moved for every wash has its hookup made and broken every time, and that is where a portable fails first.
- The machine siphoning itself empty — A hose pushed too far down a standpipe lets the drum drain by gravity as it fills. Second here, because a light chassis on a kitchen floor has nothing to absorb an unbalanced load, so the load itself becomes the fault.
- A blocked pump filter — The filter is there to catch coins, lint and hair before they reach the impeller, and it does that job until it is full. Third, once the two above are clean: it takes a minute and it separates a plumbing problem from a machine problem.
- A failed drain pump — A pump that has burned out or jammed gives either silence or a hum with no water moving. Last, and the reason the order above matters: it is the least likely cause on a machine this simple, and the only one that needs the cabinet open.
Check in this order, and why
- Look at where the drain hose runs and how high it rises — Too high and it cannot push; too low and it siphons.
- Check how far the hose goes down the standpipe — Too deep and the drum empties itself as it fills.
- Open the pump filter with a tray underneath — It is designed to be opened and it is usually the answer.
What an owner can safely check
- Check the tap coupling and the drain arrangement before anything else — A portable machine has its hookup made and broken for every wash, which makes it the part that fails first.
About 10 min
- Run the machine's own drain or spin-only program before anything else — It tells you whether the machine can drain at all, which splits the list in half.
About 15 min
- Open the pump filter at the bottom front with a shallow tray and a cloth underneath — Expect water.
Tools: a shallow tray, a clothAbout 25 min
- STOP HERE if the pump is silent or humming with everything else clear — That is where an owner check ends and a service call begins.
Before you open anything
Safety
Switch the machine off at its breaker or unplug it, and shut both taps, before opening any panel or filter. A capacitor can hold a charge after the power is off.
When to call a technician
Call when the filter is clear, the hose is straight and unkinked, the standpipe takes a bucket of water and the pump still hums without moving anything. Before that point every cause on the list is free to fix; after it, a pump is a parts job with the machine on its side.
Where to go next in this class
What is deliberately not on this page
This page is written for the Upstreman/Brank washer as a class, not for one family or model line. Where a family- or model-specific page exists for your machine it is linked above, and it is the more specific answer.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.