How to Clean Pressure Washer Pump

To clean a pressure washer pump, disconnect the power supply and water source, remove any debris, flush with a cleaning solution, and rinse thoroughly. Now, let’s dive into the details of how to effectively clean your pressure washer pump.

When using a pressure washer, it is crucial to maintain the pump to ensure maximum performance and longevity. Regular cleaning of the pump helps remove dirt, debris, and buildup that can affect its functionality. By following a few simple steps, you can keep your pressure washer pump in optimal condition.

Table of Contents

Understanding The Importance Of Cleaning Your Pressure Washer Pump

Regularly cleaning your pressure washer pump is an essential task that should not be overlooked. Your pressure washer pump is responsible for creating the pressure needed to effectively clean surfaces, and without proper maintenance, it can develop issues that hinder its performance. In this section, we will explore why regular cleaning is essential to ensure optimal performance, the consequences of neglecting pump maintenance, and how proper cleaning can maximize the lifespan of your pressure washer.

Why Regular Cleaning Is Essential To Ensure Optimal Performance

Cleaning your pressure washer pump on a regular basis is crucial to maintain its optimal performance. Over time, dirt, debris, and mineral deposits can accumulate inside the pump, causing blockages and clogs. These obstructions not only impede water flow but can also damage the pump components if left unattended.

  • Unobstructed water flow through the pump
  • Consistent and sufficient pressure for effective cleaning
  • Prevention of damage to pump components
  • Enhanced durability and longevity of the pressure washer

By taking the time to clean your pressure washer pump regularly, you can maintain its optimal performance and ensure that it continues to deliver powerful pressure for your cleaning tasks.

Consequences Of Neglecting Pump Maintenance

Neglecting pump maintenance can have detrimental effects on the performance and lifespan of your pressure washer. When you fail to clean your pressure washer pump, several issues can arise:

  1. Reduced pressure: Accumulated dirt and debris can cause blockages in the pump, resulting in decreased pressure output. This can lead to inefficient cleaning and the need for additional efforts to achieve satisfactory results.
  2. Pump damage: As blockages persist, the pump may experience increased strain, leading to premature wear and tear. Continued neglect can eventually cause significant damage to the pump, resulting in expensive repairs or the need for a replacement.
  3. Inconsistent performance: A dirty pump may deliver inconsistent pressure, causing fluctuations in cleaning effectiveness. This can result in uneven cleaning results or areas that are not adequately cleaned.
  4. Shortened lifespan: Neglecting pump maintenance can significantly decrease the lifespan of your pressure washer. Regular cleaning helps to prevent damage, ensuring that your pressure washer lasts longer and provides reliable performance for years to come.

By neglecting to clean your pressure washer pump, you not only compromise its performance and effectiveness but also risk more significant and costly damage to the pump itself.

Maximizing The Lifespan Of Your Pressure Washer With Proper Cleaning

Cleaning your pressure washer pump properly goes beyond just maintaining its performance. It plays a vital role in maximizing the overall lifespan of your pressure washer. By regularly cleaning your pump, you can benefit from:

  • Longer service life: Proper cleaning removes dirt and debris that can cause premature wear and tear on the pump’s components. This helps to extend the overall lifespan of your pressure washer.
  • Cost savings: Regular maintenance reduces the risk of major pump damage that could require expensive repairs or replacement. By investing time in cleaning, you can potentially save significant costs in the long run.

Proper cleaning of your pressure washer pump involves:

1. Inspection Examine the pump for any visible dirt, debris, or mineral deposits that may be affecting its performance.
2. Flushing Use clean water to flush out any accumulated debris from the pump. This helps to remove obstructions that can hinder water flow.
3. Descaling If mineral deposits are present, use a suitable descaling agent to dissolve and remove them. This helps to maintain proper pump function and prevent calcium buildup.
4. Lubrication Apply lubricant to the pump’s moving parts as recommended by the manufacturer. This helps to reduce friction and ensure smooth operation.

By following these steps and incorporating regular cleaning into your pressure washer maintenance routine, you can significantly extend its lifespan and enjoy reliable performance during your cleaning tasks.

How To Clean Pressure Washer Pump


Preparing For Pump Cleaning

Before you begin cleaning your pressure washer pump, it’s important to prepare properly and ensure that you have all the necessary tools and materials at hand. Alongside this, safety precautions should be taken to protect yourself and others around you. Additionally, it is crucial to shut off and disconnect the pressure washer to prevent any accidents or damage. Let’s dive into the details of each of these steps.

Gathering The Necessary Tools And Materials

Before you get started with cleaning your pressure washer pump, make sure you have all the tools and materials you will need. Here’s a handy list to help you gather everything:

Tools Materials
  • Adjustable wrench
  • Screwdriver
  • Needle-nose pliers
  • Clean cloth or towel
  • Bucket or container
  • Pressure washer pump cleaning solution (if required)
  • Protective gloves
  • Water
  • Detergent or mild soap

Having all these tools and materials ready will ensure a smoother cleaning process without any interruptions.

Ensuring Safety Precautions Are In Place

Safety should always be a top priority when dealing with any machinery or equipment. Before you start cleaning your pressure washer pump, take the following safety precautions:

  1. Wear protective gloves to safeguard your hands from any potential injuries.
  2. Ensure that the pressure washer is turned off and disconnected from the power source.
  3. Allow the pressure washer to cool down if it has been running recently to avoid burns.
  4. Find a well-ventilated area to carry out the cleaning process, as some cleaning solutions may create fumes.

By taking these safety measures, you can protect yourself and prevent any accidents while cleaning your pressure washer pump.

Shutting Off And Disconnecting The Pressure Washer

Before starting the cleaning process, it is essential to properly shut off and disconnect the pressure washer. Follow these steps:

  1. Turn off the pressure washer and unplug it from the power source.
  2. Release any pressure built up in the system by squeezing the trigger gun or wand.
  3. Disconnect the hoses from the pump and the water source.

This ensures that the pressure washer is completely disconnected and eliminates any risks of accidental startup or water leakage.

With your tools gathered, safety precautions in place, and the pressure washer shut off and disconnected, you are now ready to move on to the next steps of cleaning your pressure washer pump.

Step 1: Removing The Pump From The Pressure Washer

Keeping your pressure washer pump clean and well-maintained is crucial for optimal performance and durability. By regularly cleaning your pressure washer pump, you can prevent clogs, maintain high-pressure output, and extend the lifespan of your equipment. In this step-by-step guide, we will walk you through the process of removing the pump from your pressure washer. So, let’s get started with Step 1: Removing the Pump from the Pressure Washer.

Identifying The Pump Location In Your Specific Pressure Washer Model

Before you begin the pump removal process, it’s important to identify the exact location of the pump in your specific pressure washer model. Different pressure washers may have pumps located in various positions, depending on the brand and design. To determine the pump’s location in your pressure washer, you can refer to the user manual provided by the manufacturer. Typically, the pump can be found either on the front or side of the pressure washer unit.

Steps To Safely Detach The Pump From The Pressure Washer

Now that you know where the pump is located, let’s move on to safely detaching it from the pressure washer. Follow these simple steps to ensure a smooth and hassle-free removal process:

  1. Shut off the pressure washer unit and disconnect it from the power source. Safety should always be your top priority when working with power tools.
  2. Relieve the pressure inside the pump by squeezing the trigger on the spray gun, allowing any built-up pressure to escape.
  3. Once the pressure is relieved, locate the pump inlet and outlet connections. These are usually attached to the high-pressure hose and spray gun.
  4. Using an adjustable wrench, carefully remove the fittings connecting the high-pressure hose and spray gun to the pump.
  5. After removing the fittings, use a wrench or socket wrench to loosen the pump mounting bolts that secure the pump to the pressure washer frame. Be sure to note the number and location of these bolts, as they may vary depending on your specific pressure washer model.
  6. Once the mounting bolts are loosened, gently slide the pump out of its position in the pressure washer frame. Take care not to damage any other components or hoses during this process.

Following these steps will allow you to safely detach the pump from your pressure washer, preparing it for a thorough cleaning or further maintenance. Remember to refer to your user manual for any model-specific instructions or precautions. Stay tuned for our next step, where we will guide you through the cleaning process of the pressure washer pump.

Step 2: Disassembling The Pump

Once you have disconnected your pressure washer from the power source and relieved any built-up pressure, it’s time to begin disassembling the pump. This step is essential for a thorough cleaning and maintenance of your pressure washer to keep it running smoothly.

Breaking Down The Pump Components For Thorough Cleaning

To disassemble the pump, you’ll need to break down its individual components. Here’s a step-by-step guide to help you:

  1. Start by referring to your pressure washer’s manual for specific instructions on disassembling the pump. Different models may have slightly different setups, so it’s important to follow the manufacturer’s guidelines.
  2. Remove the pump’s outer casing, which is typically held in place by bolts or screws. Keep track of all the screws and store them in a safe place to avoid losing them during the cleaning process.
  3. Next, locate the pump’s manifold, which houses the valve and seals. Carefully remove the manifold, taking note of its orientation and position. This will assist you when it’s time to reassemble the pump.
  4. Inspect the manifold for any signs of damage or wear. If you notice any cracks, leaks, or worn-out seals, it’s advisable to replace them to prevent future issues with your pressure washer.
  5. Now, focus on the pump’s pistons. Gently pull them out one by one and place them in a clean container. Ensure you arrange them in the correct order, as they need to be reinstalled in the same sequence during the reassembly process.
  6. Check the pistons for any dirt, debris, or signs of damage. If necessary, clean them using a soft brush and water to remove any buildup that could affect the pump’s performance.
  7. Finally, remove any remaining small parts, such as O-rings and seals, from the pump. These components play a crucial role in maintaining a tight seal and preventing leaks. Keep them organized and separate to avoid misplacing or mixing them up.

Tips For Keeping Track Of Small Parts And O-rings

Disassembling the pump involves handling various small parts and O-rings, which can be easy to misplace if not properly managed. Here are a few helpful tips to keep everything organized:

  • Use a clean tray or container with compartments to store the small parts and O-rings.
  • Label each compartment with the name or description of the part it contains to avoid confusion.
  • Consider taking pictures or making notes to document the disassembly process and aid in reassembly later.
  • If possible, keep the small parts and O-rings in the order of their removal. This will simplify the reassembly process and ensure everything fits back together correctly.
  • Handle the parts and O-rings with care to avoid damaging or misshaping them during the cleaning process.
  • Inspect the O-rings closely for any signs of wear or damage. If necessary, replace them with new ones to ensure a proper seal when the pump is reassembled.

Now that you’ve successfully disassembled the pump, you’re ready to move on to the next crucial step: cleaning the individual components.

Step 3: Cleaning The Pump Components

Once you have finished inspecting the pressure washer pump and removing any clogs, it’s time to move on to the next crucial step: cleaning the pump components. Properly cleaning the different parts of the pump not only helps maintain its efficiency but also prolongs its lifespan. In this section, we will outline the proper techniques for cleaning each pump part, as well as removing debris, dirt, and mineral deposits effectively.

Proper Techniques For Cleaning Different Pump Parts

For optimal results, it’s essential to clean each individual pump part properly. Here are some techniques to consider:

Inlet and Outlet Valves

Start by removing the valves from the pump. Inspect them for any signs of wear or damage, such as cracks or tears, and replace them if necessary. To ensure effective cleaning, flush out any debris or dirt that may have accumulated. You can use a small brush or compressed air to remove stubborn particles.

Piston and Seals

The piston and seals are vital components of the pressure washer pump. Carefully remove them and inspect for any signs of wear or damage. Pay close attention to the seals, as they often suffer the most wear and tear. Clean them using a soft brush and ensure they are free from dirt or debris. If any of the seals are worn out, replace them promptly.

Pressure Relief Valve

The pressure relief valve plays a crucial role in preventing excessive pressure build-up in the pump. To clean it, remove the valve and thoroughly rinse it with clean water. Use a soft brush to remove any dirt or mineral deposits that may have accumulated. Ensure the valve moves freely and smoothly during the cleaning process.

Removing Debris, Dirt, And Mineral Deposits Effectively

When it comes to cleaning your pressure washer pump, effectively removing debris, dirt, and mineral deposits is essential to ensure its optimal performance. Here are some proven methods to achieve this:

  1. Flush the pump with clean water: Use a garden hose to flush clean water through the pump. This helps to dislodge any loose debris or dirt.
  2. Use a descaling solution: Mix a descaling solution according to the manufacturer’s instructions. Attach the solution bottle to the pressure washer, and run it through the pump. This effectively removes mineral deposits and calcium buildup.
  3. Scrub with a brush: For stubborn dirt or debris, use a soft brush to scrub the affected areas gently. Be cautious not to damage any sensitive parts of the pump.
  4. Rinse thoroughly: After using a cleaning solution or scrubbing, rinse the pump components thoroughly with clean water. This ensures the removal of any remaining residue.

By adhering to these techniques, you can effectively clean your pressure washer pump and maintain its efficiency. Regular cleaning not only enhances the pump’s performance but also prevents costly repairs and extends its overall lifespan.

Step 4: Inspecting And Replacing Worn Out Parts

Inspecting and replacing worn out parts is an essential step in cleaning a pressure washer pump. By carefully examining the pump and replacing any damaged or worn components, you can ensure optimal performance and extend the lifespan of your pressure washer.

How To Identify Signs Of Wear And Tear

During the inspection process, it’s important to keep an eye out for any signs of wear and tear on your pressure washer pump. Identifying these signs early on can help prevent further damage and ensure optimal performance. Here are a few key indications that you should look out for:

  • Leakage: Check for any leaks around the pump, as this could be a sign of worn-out seals or gaskets.
  • Loud noises: Unusual sounds during operation, such as rattling or grinding, may indicate worn-out bearings or damaged pistons.
  • Reduced pressure: If you notice a decrease in the water pressure generated by your pressure washer, this could be a result of worn-out valves or damaged pistons.
  • Vibration: Excessive vibration during operation can be a sign of misaligned or worn-out components, which could affect the overall efficiency of the pump.

If you notice any of these signs while inspecting your pressure washer pump, it’s crucial to address them promptly to prevent further damage. Regularly checking for these indicators can help maintain the longevity and efficiency of your pump.

Replacing Damaged Or Worn Out Parts To Maintain Pump Efficiency

Replacing damaged or worn-out parts is an essential part of maintaining the efficiency of your pressure washer pump. By replacing these components, you can ensure that your pump continues to perform at its best. Here are the steps to follow when replacing worn-out parts:

  1. Identify the specific part that needs replacement, based on your inspection and the symptoms noticed. It could be a worn-out seal, a damaged piston, or any other component causing the issue.
  2. Refer to the manufacturer’s manual or documentation to determine the appropriate replacement part needed for your pump model.
  3. Order the replacement part from a trusted supplier or directly from the manufacturer to ensure the quality and compatibility.
  4. Once you have the replacement part, carefully follow the manufacturer’s instructions to safely remove the damaged or worn-out component from your pump.
  5. Install the new part, ensuring it fits securely and is aligned correctly. Pay attention to any specific guidelines provided by the manufacturer.
  6. Once the replacement is complete, perform a test run to ensure that the pump is functioning properly and the issue has been resolved.

Regularly replacing damaged or worn-out parts is essential to keep your pressure washer pump running smoothly. By doing so, you can prolong the lifespan of your pump and maintain its efficiency, ensuring it continues to deliver optimal performance when you need it most.

Step 5: Reassembling The Pump

Once you have thoroughly cleaned and inspected all components of your pressure washer pump, it’s time to reassemble it. Following a systematic approach will ensure proper alignment and secure connections, ultimately leading to a smoothly functioning pump. Here’s a step-by-step guide to help you successfully reassemble your pressure washer pump:

1. Lubricating Seals

Before proceeding with the reassembly, make sure to lubricate all seals with a high-quality silicone lubricant. This will help prevent leaks and ensure a tight seal when the pump is operating under pressure.

2. Installing Bearings And Seals

The next step is to install the bearings and seals back into their respective positions. Refer to your pressure washer pump’s manual for detailed instructions on the correct placement and orientation.

3. Aligning Pump Piston

Proper alignment of the pump piston is crucial for the pump’s optimum performance. Make sure the piston is centered within the cylinder bore before proceeding. This can be done by gently tapping the piston with a rubber mallet until it is aligned.

4. Securing Pump Head

Place the pump head back onto the cylinder block, ensuring that it fits snugly. Use the provided bolts or screws to securely fasten the pump head to the cylinder block, following the torque specifications mentioned in the manual.

5. Attaching Inlet And Outlet Fittings

Attach the inlet and outlet fittings back onto the pump head. Again, refer to the manual for the exact configuration and torque specifications. Make sure each fitting is tightened properly to prevent any leaks during operation.

6. Reconnecting Pump To The Motor

If you disconnected the pump from the motor during the cleaning process, it’s time to reconnect them. Ensure that the shaft of the motor aligns with the pump’s drive shaft properly. Use the recommended fastening method, such as a coupling or keyway, to firmly connect the two components together.

7. Testing The Reassembled Pump

With the pump fully reassembled, it’s important to test its functionality before putting it back into regular use. Connect the pressure washer to a water source and turn it on briefly to check for any leaks or abnormal noises. If everything seems to be in order, you’re good to go!

Congratulations! You have successfully reassembled your pressure washer pump and are ready to continue using it for your cleaning needs. Remember to perform regular maintenance and follow manufacturer guidelines for optimal performance and longevity.

Step 6: Reattaching The Pump To The Pressure Washer

After cleaning the pressure washer pump thoroughly, it’s time to reattach it to the pressure washer. This step is crucial to ensure that your pressure washer functions properly and efficiently. Follow the guidelines below to safely and securely reattach the pump.

Guidelines For Safely And Securely Reattaching The Pump

  1. First, make sure your pressure washer is turned off and disconnected from the power source. Safety should always be your top priority when working with machinery.
  2. Inspect the pump mounting surface, ensuring it is clean and free from any debris or residue. A smooth surface will provide better stability and prevent any leaks.
  3. Take the pump and align it with the mounting surface, ensuring that the holes on the pump align with the holes on the pressure washer frame. This is crucial for proper fit and alignment.
  4. Once aligned, insert the mounting bolts into the holes and tighten them securely. Use a wrench to ensure the bolts are firmly in place, but be careful not to over-tighten as it may damage the pump or washer frame.
  5. Check all the connections on the pump, such as the oil drain plug and water inlet/outlet fittings. Make sure they are securely attached and properly tightened. Any loose connections can lead to leaks or inefficient performance.
  6. Ensure that all the hoses and pipes are properly connected to the pump. Check for any signs of damage or wear, such as cracks or leaks. Replace any damaged components before proceeding further.

Checking For Proper Alignment And Connections

Once the pump is reattached, it’s crucial to check for proper alignment and connections to ensure optimum performance. Follow the steps below to perform this check:

  1. Inspect the pump and pressure washer frame to ensure that there are no visible gaps or misalignments.
  2. Check all the hose connections and fittings for any signs of leaks. Tighten any loose connections as necessary.
  3. Start the pressure washer and observe its operation. Pay attention to any unusual noises or vibrations, as these can indicate alignment issues or loose connections.
  4. If everything appears to be in order, you can proceed to use your pressure washer as needed. However, if you notice any problems or concerns, it’s recommended to consult the manufacturer’s manual or seek professional assistance.

By following these guidelines and performing thorough checks, you can ensure the safe and effective operation of your pressure washer after reattaching the pump. Take the time to do this step properly, and you’ll prolong the lifespan of your pressure washer while enjoying powerful and efficient cleaning performance.

Step 7: Testing The Pump

In step 7 of cleaning your pressure washer pump, it is important to thoroughly test the pump to ensure proper functioning. This step is crucial in maintaining the longevity and efficiency of your pressure washer.

H3conducting A Test Run To Ensure The Pump Is Functioning Correctly/h3

After completing the cleaning and maintenance steps for your pressure washer pump, it is crucial to conduct a test run to ensure that the pump is functioning correctly. This step allows you to verify that the pump is operating smoothly and without any issues before you put it back into regular use. By following this final step, you can have peace of mind knowing that your pressure washer pump is in optimal condition.

H3troubleshooting Any Issues That May Arise/h3

If you encounter any issues during the test run, it is essential to troubleshoot them promptly. Identifying and resolving problems early can prevent further damage to your pressure washer pump and prolong its lifespan. Here are some common issues you may encounter and the steps to troubleshoot them:

H3low Pressure Or Weak Spray/h3

If you notice that the pressure from your pressure washer pump is low or the spray is weak, there are a few possible causes:

  1. The nozzle may be clogged with dirt or debris. Remove the nozzle and clean it thoroughly to enhance the spray performance.
  2. The inlet filter could be dirty or blocked. Locate the filter, clean it, and ensure there are no obstructions that could restrict water flow.
  3. Check the water supply. If the water pressure is low, it can affect the performance of the pump. Ensure that the water supply is turned on fully and that there are no kinks or blockages in the hose.
  4. Inspect the pump valves for any damage or wear. Faulty valves can disrupt the pressure output. If necessary, replace the valves following the manufacturer’s instructions.

H3unusual Noises Or Vibrations/h3

If you notice any unusual noises or excessive vibrations coming from your pressure washer pump during the test run, it could indicate a problem. Here’s what you can do:

  1. Inspect the pump’s connecting parts and fittings for looseness. Tighten them if necessary.
  2. Check the motor mounting bolts and secure them properly if loose.
  3. Examine the pump for any worn or damaged parts. Replace any faulty components according to the manufacturer’s instructions.
  4. Ensure that the pump is properly lubricated. Lack of lubrication can cause friction and lead to unusual noises and vibrations.

H3leaking Water From The Pump/h3

If you observe water leaking from your pressure washer pump, it is crucial to address the issue to avoid further damage and water wastage. Take the following actions:

  1. Inspect the pump’s seals, O-rings, and gaskets for wear or damage. Replace any faulty parts to prevent leaks.
  2. Ensure all connections, including hoses and fittings, are tightened securely.
  3. Check if the pump manifold is cracked or damaged. If so, it may need to be replaced to resolve the leakage.
  4. Verify that the pump is not over-pressurized. Excessive pressure can cause leaks. Adjust the pressure settings if necessary.

By conducting a thorough test run and troubleshooting any issues that may arise, you are taking proactive steps to maintain the performance and longevity of your pressure washer pump. Regular maintenance and checks will help you avoid costly repairs or replacements in the future, allowing you to enjoy efficient cleaning with your pressure washer for years to come.

Preventative Maintenance Tips For A Clean Pump

Regular maintenance routines are crucial in keeping your pressure washer pump performing at its best. By following these preventative maintenance tips, you can not only extend the lifespan of your pump but also ensure optimal cleaning efficiency. Let’s dive into the best practices for maintaining a clean pump.

Regular Maintenance Routines To Keep Your Pump In Top Condition

Maintaining a clean pressure washer pump starts with regular maintenance. By incorporating these routines into your cleaning schedule, you can prevent issues before they arise, saving you time and money in the long run:

  • Clean the intake and filter: Before each use, inspect and clean the intake to remove any debris that may clog the pump. Additionally, clean or replace the filter regularly to ensure proper water flow.
  • Inspect and tighten connections: Periodically check all connections, such as hoses and fittings, for any signs of wear or leaks. Tighten these connections as needed to prevent water leakage and potential pump damage.
  • Flush the system: After each use, flush the pump with clean water to remove any dirt or residue. This simple step helps prevent clogs and buildup within the pump.
  • Check oil levels: Refer to the user manual for guidance on oil levels and change intervals. Over time, the oil in the pump can become dirty or low, hindering its performance. Regularly check and change the oil to maintain optimal lubrication.

Best Practices For Extending The Lifespan Of Your Pressure Washer Pump

To ensure your pressure washer pump stands the test of time, consider these best practices:

  1. Proper storage: Store your pressure washer pump in a dry, protected area, away from extreme temperatures. This helps prevent corrosion and damage caused by moisture or freezing temperatures.
  2. Use the right detergent: Choose a detergent specifically formulated for pressure washers. Using the wrong detergent can damage the pump seals and internal components, leading to costly repairs.
  3. Follow manufacturer guidelines: Always refer to the manufacturer’s instructions for maintenance and operation. They know their product best and provide specific guidance for keeping your pump in optimal condition.
  4. Avoid prolonged idling: Leaving your pressure washer in idle mode for extended periods can strain the pump and cause unnecessary wear. Turn off the pump when not in use to conserve energy and prolong its lifespan.

By implementing these preventative maintenance tips, you can keep your pressure washer pump running smoothly and efficiently. Consistency is key, so make sure to perform these routines regularly to avoid any unexpected issues down the line.

Frequently Asked Questions On How To Clean Pressure Washer Pump

How Do You Know If Your Pressure Washer Pump Is Bad?

If your pressure washer pump is bad, it may show signs like a drop in water pressure, leaking oil, strange noises, or no water flow.

How Do You Purge A Pressure Washer Pump?

To purge a pressure washer pump, follow these steps: 1. Disconnect the water supply and release any pressure by triggering the gun. 2. Remove the inlet filter and clean it thoroughly. 3. Turn the machine on and allow water to flow through for about 2 minutes.

4. Shut off the pressure washer and reconnect the water supply. 5. Finally, reconnect the gun and trigger it briefly to remove any remaining air.

Do Pressure Washer Pumps Require Maintenance?

Pressure washer pumps do require maintenance to ensure optimal performance. Regular maintenance, such as cleaning the pump, checking oil levels, and inspecting for any leaks or damage, is recommended. This will help extend the lifespan of the pump and prevent any potential issues.

How Do You Make Homemade Pressure Washer Pump Lube?

To make homemade pressure washer pump lube, mix equal parts of a high-quality motor oil and a lightweight oil, such as SAE 20 or SAE 30. Stir the mixture until well blended and use it to lubricate the pump. Regular maintenance is essential for optimal pressure washer performance.


Cleaning your pressure washer pump is essential for maintaining its performance and prolonging its lifespan. By following the simple steps outlined in this blog post, you can ensure that your pump remains free from debris and buildup. Regular cleaning will prevent clogs, improve water flow, and optimize the overall efficiency of your pressure washer.

Don’t neglect this crucial maintenance task and enjoy the benefits of a clean and properly functioning pressure washer for years to come.

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