· Appliance Maintenance · 18 min read
How To Clean Washing Machine Top Loader

Clean Your Top Loader: A Complete Washing Machine Guide
Does your laundry still smell less than fresh after a wash cycle? The problem might not be your detergent. It could be your washing machine itself. Just like any appliance that handles dirt and grime, your top-loader washing machine needs regular cleaning. I know how frustrating it is when clothes come out with a lingering musty smell. This happens when soap scum, mildew, and hard water minerals build up inside the machine.
Learning how to clean washing machine top loader models properly solves this common issue. A clean machine washes clothes better. It also helps your appliance last longer. In this comprehensive guide, I will show you simple, effective steps. You will learn to deep clean every part of your top loader. We will cover the drum, agitator, dispensers, and filters. Get ready to enjoy truly clean laundry again.
Takeaway
Keeping your top loader fresh and efficient is simple.
- Deep clean the drum monthly using vinegar and baking soda.
- Pay attention to often-missed parts like dispensers and gaskets.
- Clean the agitator thoroughly to remove hidden grime.
- Perform routine maintenance to prevent buildup and odors.
To effectively clean a top loader washing machine, run an empty hot water cycle with two cups of white vinegar. Follow this with another empty hot water cycle using half a cup of baking soda. This process breaks down soap scum, mineral deposits, and mold, leaving your machine fresh and clean.
Why Your Top Loader Needs Regular Cleaning
Many people assume their washing machine cleans itself. After all, it handles soapy water every day. The truth is, dirt, detergent residue, and hard water minerals build up over time. This internal grime can cause several problems for your machine and your clothes. You might notice your laundry does not smell as fresh as it should. This is a common sign of a dirty machine.
A dirty washing machine can also affect its performance. Buildup can clog parts, making the machine less efficient. This might mean your clothes do not get as clean. It can also put extra strain on the motor. Over time, this stress can shorten the lifespan of your appliance. Regular cleaning extends its usefulness.
One major issue is mold and mildew growth. The inside of a washing machine is a damp, dark environment. This makes it perfect for mold to thrive. Mold causes foul odors that transfer to your clothes. It can also trigger allergies in some people. Addressing mold is crucial for a healthy home. You can learn more about tackling mold specifically by reading our guide on how to clean mold from washing machine.
Think about all the dirt and grime that comes off your clothes. It does not all drain away. Some bits stick to the drum, the agitator, and the detergent dispensers. Over weeks and months, these small amounts add up. They create a film inside the machine. This film collects more dirt, creating a cycle of uncleanliness. Regular cleaning stops this cycle. It ensures your washing machine works its best.
Gather Your Tools: Essential Cleaning Supplies
Before you start cleaning, gather all your supplies. Having everything ready makes the process smoother. You probably already own most of these items. These tools are effective and often cost less than commercial cleaners. They also use fewer harsh chemicals. This is good for your machine and the environment.
White distilled vinegar is a cleaning powerhouse. It cuts through grease, dissolves mineral deposits, and kills bacteria. Vinegar is acidic. This property helps break down stubborn grime. I always keep a large bottle of white vinegar on hand for cleaning tasks. It is incredibly versatile.
Baking soda is another fantastic natural cleaner. It is a mild abrasive that scrubs away grime without scratching surfaces. Baking soda also acts as a deodorizer. It absorbs and neutralizes bad smells. When used with vinegar, it creates a fizzing action. This helps loosen stuck-on residue. You can find more tips on combining these two cleaners in our article about how to clean washing machine with baking soda and vinegar.
Here is a list of what you will need:
- White Distilled Vinegar: About 2-4 cups.
- Baking Soda: About ½ cup.
- Microfiber Cloths or Sponges: For wiping surfaces.
- Old Toothbrush or Small Brush: Great for scrubbing tight spots and crevices.
- Spray Bottle: For applying vinegar to smaller areas.
- Bucket or Bowl: For soaking removable parts.
- All-Purpose Cleaner (Optional): For exterior cleaning.
- Gloves: To protect your hands from grime.
You might also consider a commercial washing machine cleaner. These products are designed specifically for appliance cleaning. They can be helpful for very dirty machines or for routine maintenance. However, for a deep clean, I find vinegar and baking soda work wonders. If you prefer to use bleach for sanitizing, make sure to use it separately from vinegar. Mixing them creates dangerous fumes. Learn more about using bleach safely in our guide on how to clean washing machine with bleach.
Step-by-Step Drum Cleaning: The Deep Cycle Method
Cleaning the drum is the most important part of sanitizing your top-loader washing machine. This is where your clothes spend most of their time. It is also where detergent residue and hard water minerals accumulate. A thorough drum cleaning removes these deposits. It also kills any odor-causing bacteria. I always start here for a noticeable difference.
First, make sure your washing machine is completely empty. Remove any clothes or forgotten items. Close the lid once the machine is clear. Set your washing machine to the hottest water setting. Choose the largest load size or “heavy duty” cycle. If your machine has a “self-clean” or “tub clean” cycle, use that. This setting is designed to clean the drum.
Add two cups of white distilled vinegar directly into the detergent dispenser or pour it directly into the drum. Let the machine fill with hot water. Once it starts agitating, pause the cycle. Let the vinegar-water solution soak in the drum for about 30 to 60 minutes. This soaking time allows the vinegar to break down soap scum, mildew, and mineral buildup effectively. This step is crucial for dissolving tough grime.
After the soaking period, restart the cycle. Let the machine complete the entire wash and rinse cycle. Once finished, open the lid. You might see some loosened grime floating around. Use a clean microfiber cloth to wipe down the inside of the drum. Pay attention to any remaining residue on the drum walls. Wipe the top rim of the drum too.
Next, it is time to neutralize odors and give an extra scrub with baking soda. Add half a cup of baking soda directly to the empty drum. Run another full hot water cycle. Do not pause this time. Let the baking soda work its magic. It helps to absorb any remaining odors. It also acts as a gentle abrasive to scrub away anything the vinegar might have missed. This two-step process ensures a sparkling clean drum.
Tackling the Agitator: Cleaning Underneath and Around
The agitator is the tall spindle in the center of most top-loader washing machines. It twists and turns to move your clothes through the water. While essential for cleaning clothes, the agitator itself can hide a lot of grime. Dirt, lint, and even socks can get trapped underneath it. This area is a prime spot for mold and unpleasant smells. Cleaning the agitator is a key step in a thorough top-loader cleaning.
Some agitators are removable. Check your machine’s manual to see if yours can be taken out. If you can remove it, that is ideal. Removing the agitator allows for a truly deep clean of its base and the inner drum area it covers. Simply lift it straight up once any securing bolts or caps are removed. If your agitator does not come out, do not worry. You can still clean around it effectively.
Once the agitator is removed or accessible, inspect its base and the shaft area. You will likely find a surprising amount of gunk. This might include hair, lint, and caked-on detergent. Use a small brush or an old toothbrush to scrub these areas. A spray bottle filled with a 50/50 mix of water and white vinegar works great here. Spray the solution onto the grime. Let it sit for a few minutes. Then, scrub vigorously. Rinse with clean water. This specific focus on the agitator is important. Our guide on how to clean agitator in washing machine offers more detailed steps for this component.
For machines without an agitator, the cleaning process for the inner tub remains similar. These “impeller” machines use a low-profile cone or disc to agitate clothes. The main difference is the lack of a central post to clean. However, the flat impeller plate can also collect grime. You still need to thoroughly wipe down the surface of the impeller and the surrounding tub walls. Focus on the crevices and edges where dirt can hide. For specific instructions on cleaning top loaders without an agitator, such as certain GE models, consult our article on how to clean ge washing machine top loader no agitator. Regardless of your top loader type, regular cleaning of the central washing mechanism ensures effective dirt removal.
Spot Cleaning: Dispensers, Gaskets, and Filters
While the drum and agitator are the main areas, other parts of your top-loader washing machine need attention too. These often-overlooked components can harbor significant buildup. Cleaning them prevents new odors and ensures your machine works efficiently. I always make sure to check these spots during a deep clean. Ignoring them can lead to problems down the line.
Dispenser Drawers
Your detergent and fabric softener dispensers collect sticky residue. This residue can lead to clogs and mildew growth. It also prevents your products from dispensing correctly. Pull out any removable dispenser drawers. If they are not removable, simply open them fully. Use a small brush or an old toothbrush to scrub away any visible gunk. I find that a mix of warm water and a little dish soap works well. For stubborn buildup, spray with white vinegar and let it sit for a few minutes before scrubbing. Rinse the drawers thoroughly under running water. Dry them completely before putting them back. For more detailed steps on cleaning these specific parts, our guide on how to clean softener dispenser in washing machine can provide extra help.
Rubber Gasket/Lid Seal
The rubber seal around the lid of your top loader can trap water, lint, and mold. This creates unpleasant smells. Lift the lid and inspect the rubber gasket carefully. You will often see black mold spots or slimy residue. Mix equal parts water and white vinegar in a spray bottle. Spray the gasket generously. Let the solution sit for about 10-15 minutes. This helps loosen the grime. Then, use a damp cloth or an old toothbrush to scrub the gasket clean. Pay close attention to any folds or hidden areas. Wipe it dry with a clean cloth. Keeping this area dry after each use helps prevent future mold growth. Our article on how to clean rubber gasket in washing machine offers further tips.
Water Inlet Filters
Some top loaders have small mesh filters on the water inlet valves. These filters catch sediment from your water supply. Over time, they can become clogged. Clogged filters restrict water flow into your machine. This affects wash performance. Locate the water inlet hoses at the back of your machine. Before disconnecting any hoses, turn off the water supply to the machine. Disconnect the cold and hot water hoses from the back of the washer. You will see small mesh screens inside the inlet valves. Carefully pull out these screens with needle-nose pliers or tweezers. Rinse them under running water to remove any debris. Use a small brush if needed. Reinsert the filters and reconnect the hoses. Turn the water supply back on. This step helps maintain water flow and machine efficiency. You can find more comprehensive advice in our guide on how to clean water inlet valve on washing machine and specifically for certain brands in our article about how to clean samsung washing machine filter top loader.
Routine Maintenance: Keeping Your Top Loader Fresh
Once you have performed a deep clean on your top loader, the goal is to keep it fresh. Regular maintenance prevents the buildup of grime, mold, and odors. It also means you will not need to do a major deep clean as often. Incorporating a few simple habits into your laundry routine makes a big difference. I find these small actions save a lot of effort in the long run.
First, always remove wet clothes promptly after the cycle finishes. Leaving damp laundry in the machine creates a humid environment. This is perfect for mold and mildew to grow. It also makes your clothes smell musty. As soon as the cycle ends, transfer your clothes to the dryer or hang them to air dry. This simple habit is surprisingly effective at keeping the drum dry.
After emptying the machine, leave the lid open for a few hours or even overnight. This allows air to circulate inside the drum. Airflow helps dry out any remaining moisture. Drying the interior thoroughly prevents mold and mildew from settling in. I always prop my lid open. This small action helps prevent unpleasant odors from returning. A dry machine is a fresh machine.
Use the correct amount of detergent. More soap does not mean cleaner clothes. In fact, too much detergent creates excessive suds. These suds leave behind sticky residue. This residue builds up in the drum and hoses. It becomes a food source for mold and bacteria. Follow the detergent manufacturer’s instructions for load size and soil level. If you have soft water, you might need even less detergent than recommended. High-efficiency (HE) detergents are formulated to produce fewer suds. They are generally better for modern machines.
Perform a quick wipe-down after each wash day. Use a damp cloth to wipe the top rim of the drum. Also, wipe the inside of the lid. These areas often collect lint and detergent drips. A quick wipe removes fresh residue before it can harden. This prevents dirt from accumulating and causing problems later. It takes less than a minute.
Finally, run a monthly maintenance wash. This is similar to the deep cleaning cycle you just performed. You can use two cups of white vinegar or a commercial washing machine cleaner. Run an empty, hot water cycle once a month. This flushes out minor buildups before they become major problems. It keeps your machine consistently clean and odor-free. This regular “tune-up” ensures your top loader stays in peak condition.
Troubleshooting Common Top Loader Cleaning Issues
Even with regular cleaning, you might encounter some persistent issues. Do not get discouraged if a bad smell returns or if you find stubborn stains inside. Many common cleaning problems have simple solutions. I have dealt with several of these myself. Knowing how to troubleshoot helps you keep your top loader working perfectly. It prevents frustration and ensures effective laundry cleaning.
One common complaint is a lingering musty smell, even after cleaning. This often points to hidden mold or excessive moisture. First, recheck all the spots mentioned earlier. This includes the rubber gasket, dispenser drawers, and especially underneath the agitator. Sometimes, mold can grow in areas you missed. Make sure you are consistently leaving the lid open after each wash. Also, ensure your laundry room has good ventilation. Excess humidity in the room can contribute to the problem. If odors persist, consider running another hot wash cycle with a commercial washing machine cleaner designed to kill mildew. These cleaners often contain stronger agents than vinegar.
Stubborn stains or residue inside the drum can be frustrating. These are usually hard water mineral deposits or caked-on detergent buildup. For these, a stronger approach might be needed. Make a paste using baking soda and a little water. Apply this paste directly to the stained areas. Let it sit for 15-30 minutes. Then, scrub vigorously with a non-abrasive brush or sponge. The baking soda acts as a gentle abrasive. The paste helps lift the grime. Rinse the area thoroughly afterward. For severe mineral buildup, a descaling agent designed for appliances might be necessary. Always follow product instructions carefully.
If your machine seems to clean well but has issues with water flow, check the water inlet filters again. As mentioned before, these small screens can get clogged with sediment from your water supply. Reduced water flow can impact the machine’s ability to rinse thoroughly. This leaves more residue behind. Regular inspection and cleaning of these filters are important. This helps ensure optimal water pressure for every cycle.
Sometimes, the issue might stem from the products you use. Ensure you are using high-efficiency (HE) detergent if your machine is an HE model. Non-HE detergents create too many suds. These suds can leave behind excess residue. This residue then traps dirt and encourages mold growth. Switching to the correct detergent can solve lingering residue problems. Also, consider the type and amount of fabric softener. Fabric softener can leave a waxy buildup over time. Try using less, or skip it every few washes. Sometimes, a professional cleaning technician can help if you cannot solve the issue yourself. They can reach parts of the machine that are not accessible to the average user.
FAQ Section
How often should I clean my top loader?
You should deep clean your top loader washing machine at least once every 1-3 months. If you do laundry frequently, live in an area with hard water, or notice odors, clean it monthly. Routine maintenance, like wiping down the lid and leaving it open, should be done after every wash day. Regular cleaning prevents grime buildup and keeps your machine smelling fresh.
Can I use bleach and vinegar together in my washing machine?
No, never mix bleach and vinegar together in your washing machine or anywhere else. Combining these two chemicals creates harmful chlorine gas. This gas is very dangerous to inhale. It can cause serious respiratory problems. Always use bleach and vinegar in separate cleaning cycles. Rinse the machine thoroughly between using each product to ensure no dangerous chemical reactions occur.
Why does my washing machine smell musty?
A musty smell in your washing machine usually comes from mold or mildew growth. This happens due to trapped moisture, detergent residue, and dirt. Common spots for mold are the rubber gasket, dispenser drawers, and under the agitator. Always leave the lid open after a wash cycle to allow the drum to air dry. This helps prevent moisture from accumulating and reduces mold growth.
How do I clean a top loader without an agitator?
Cleaning a top loader without an agitator is similar to cleaning one with an agitator. The main difference is the absence of the central post to clean. Focus on the impellers or wash plate at the bottom of the drum. Use the same deep cleaning cycles with vinegar and baking soda. Also, thoroughly wipe down the inner tub and any visible parts of the impeller to remove residue and grime effectively.
What commercial cleaners are best for top loaders?
Many brands offer effective commercial washing machine cleaners. Look for products like Affresh Washer Cleaner, OxiClean Washing Machine Cleaner, or Tide Washing Machine Cleaner. These products are formulated to dissolve detergent buildup, hard water deposits, and odors. Follow the specific instructions on the product packaging. Commercial cleaners are a convenient option for monthly maintenance.
Is cleaning a top loader different from a front loader?
Yes, cleaning a top loader has some differences compared to a front loader. Top loaders often have an agitator which needs specific attention for cleaning. Front loaders have a prominent rubber gasket around the door that requires frequent cleaning to prevent mold. Both types benefit from vinegar and baking soda cycles and regular maintenance. However, the specific areas to target vary.
Conclusion
Keeping your top-loader washing machine clean is essential. It ensures your clothes come out truly fresh. It also helps your appliance last longer. We covered a lot of ground today. You now know the importance of regular cleaning. You have a list of simple, effective tools. You also have a clear, step-by-step guide. This includes deep cleaning the drum, tackling the agitator, and spot cleaning dispensers and filters.
Remember, a little consistent effort goes a long way. Monthly deep cleaning cycles with vinegar and baking soda are powerful. Always wipe down surfaces. Make sure to leave the lid open after each use. These small habits prevent grime and mold buildup. They stop those unpleasant musty smells before they start. My hope is that this guide empowers you to maintain a sparkling clean washing machine.
A clean washing machine means cleaner clothes. It means a more efficient appliance. It also gives you peace of mind. You can feel confident your laundry is truly clean. Do not let hidden dirt or odors affect your wash results any longer. Start your journey today to learn how to clean washing machine top loader properly. Your clothes, and your washing machine, will thank you!