How To Remove Pump From Pressure Washer?

How To Remove Pump From Pressure Washer?

Instagram Photo @vortexxpressurewashers


A pressure washer is a very useful tool for all homeowners and you could use it a commercial level too. Many professional contractors like to rely on pressure washers for a quick job that is well done. This type of tool is well designed, economical enough and caters to almost all kinds of outdoor cleaning chores. As long as you know how to use it and operate it appropriately, of course relying on the right model, you are in for a good long innings with the pressure washer. Of course, at some point you may come across some problems, for which common repairs and replacement solutions are easily available.

Should You Repair or Opt for a New Model

Often people are confused when the pressure washer pump starts to display some errors. It does raise a concern but in most cases, it is resolved with basic fixes. Even if some part dies out, you may find the need to replace the part, which is advisable as the investment for repairs and replacement is far feasible and cheaper than opting for a new model.

When you have to remove the Pump from the Pressure Washer

It is not a very uncommon scenario to find the need to remove the pump from the pressure washer. It is an achievable task too as long as you know how to work through it. For all those who likes you to save up on the extra bucks of calling an expert and doing it themselves, following mentioned are some useful tips to run you through the procedure. The entire process is a culmination of proper tools and the right manner to remove the bolts.

Things You Need

  • Socket set
  • Anti-seize lubricant
  • Full thread screws
  • Penetrating oil
  • Allen wrench set
  • Flathead screwdriver


The entire process of removing the pump from pressure washer requires no major skills. There is nothing complex about the procedure. While ensuring that you have the above-mentioned list of required items ready, you can most certainly get through the process without any difficulty.

  • Step 1

To begin with, you need to start by disconnecting all the hoses from the washer pump. Place it on a leveled surface ensuring that it is firm enough. If your washer pump is an electric model, then first unplug it from the electric supply socket.

  • Step 2

Use the penetrating oil to spray it on the top groove side of the pump. The spot where the flange is joint through the engine.

  • Step 3

Here, you need to work through the mounting bolts, remove them along with the washers by making use of the right socket size.

  • Step 4

Use an Allen wrench to loosen the screws at the drive shaft and align them using the success hole in the cover. You could pull the starting cord just about an inch or two to help rotate the shaft. Just make sure you are not rushing into the process, take it slow and easy and the results will definitely be worth it.

  • Step 5

This is the part where you have loosened up the screws and remove the attachments so that it becomes easier to remove the pump. You need gently remove it from the engine face and if required use a screwdriver to insert into the slots on both the sides to make it more loose. Make sure you do not lay excessive pressure, as it is no good for the pump.

  • Step 6

Now, you should insert two full threaded screws right through the special holes and right next to the pump flange. This helps the screws to be nicely threaded through the flange, go on with the threading until you establish a contact with the adapted plate. Make sure you apply on reasonable amount of pressure.


You need to get a hang of the procedure in order to get through the task. However, if you follow the above-mentioned instructions promptly, you will get the desired outcome. Just remember to work slowly and easily, no excessive pressure required or else it leads to damages. Make sure you apply some lubricant every six months post repair or replacement for better results or else the same problem may crop up sooner than you think.

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Hi there! This is Mattie. When I am not making DIY projects for my house, I spend most of my time researching and writing reviews of different products that you can buy online. I am an office worker turn full-time blogger, and I hope to help other homeowners like me on how to improve and reinvent your home using the best ideas and equipment.