Instructions
- Disconnect the spark plug wire. Disconnect the spark plug wire from the spark plug.
- Disconnect the hoses attached to the pump. Remove the inlet water hose from the pump, if attached. ...
- Remove the pump. ...
- Prepare the new pump for installation. ...
- Install the new pump. ...
- Reconnect the hoses on the pump. ...
- Reconnect the spark plug. ...
Full Answer
How do you take apart a Craftsman pressure washer pump?
3:4423:56Old Craftsman Pressure Washer Pump Repair! Will It Work? - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo my my bench. And we'll start taking this thing apart.MoreTo my my bench. And we'll start taking this thing apart.
Can you fix a pressure washer pump?
You can't replace your pump with any pump you wish, because they just won't fit. Determine if your pressure washer uses an axial or triplex pump. Axial cam pumps are less expensive and produce enough PSI to tackle most homeowner jobs, but they don't last as long.
What causes pressure washer pump failure?
The two most common reasons behind the pressure washer pump going bad are a faulty unloader valve and a clogged carburetor (in the case of gas-powered washers).
How do you troubleshoot a pressure washer pump?
0:332:05How to troubleshoot a pressure washer - YouTubeYouTubeStart of suggested clipEnd of suggested clipFor you hook your water to the inlet. If the water comes out the outlet. Then you know that you'veMoreFor you hook your water to the inlet. If the water comes out the outlet. Then you know that you've got water cycling through here start the engine up and see if you got.
How do you rebuild a pressure washer water pump?
0:2214:58Pressure Washer Pump Rebuild - Annovi Reveberi AR-RMW22G24 ...YouTubeStart of suggested clipEnd of suggested clipLet's get started tell you right off the bat I started loosening and removing the brass fittingsMoreLet's get started tell you right off the bat I started loosening and removing the brass fittings from the pump while the pump is still in the unit.
What is the most common problem with pressure washers?
Summary Table of Troubleshooting Tips:Water Pressure Problems1. Low pressureNone or incorrect nozzle2. No pressureDamaged unloader valveDamaged pump inlet valves/manifold3. Pulsing pressure (high then low)Damaged pump inlet valves/manifold55 more rows•Jun 9, 2022
How long should a pressure washer pump last?
How long will a pressure washer pump last? I general, a good, properly used pressure washer pump should last for 5 to 10 years. Some cheap pumps can last significantly shorter. To get the best from your pump, be careful with overheating, cavitation, and using it with the wrong unloader valve settings.
How do I know if my unloader valve is bad?
Water leaks and inconsistent behavior are also signs of a potential failure in the near future. González: The typical signal when there is an unloader malfunction is a reduction of flow through the nozzle, which results in pressure loss. Dean: Typical symptom of an unloader failure is a sudden smooth pressure loss.
How do I free up a stuck pressure washer pump?
0:104:57How to Remove a Seized or Rusted Pressure Washer Pump by JN ...YouTubeStart of suggested clipEnd of suggested clipI don't see no set screws the next step I want to do is grab some penetrating fluid in there andMoreI don't see no set screws the next step I want to do is grab some penetrating fluid in there and spray it a minute.
Why does my pressure washer keep starting and stopping?
Another possible reason your pressure washer starts and stops after a few minutes is that the fuel cap vent or the fuel filter might be clogged. What is this? The fuel cap allows air into the fuel tank so that it can continue to deliver gas to the carburetor even as the fuel level gets lower.
Why is my pressure washer low on pressure?
There could be small leaks, holes, or tears in your garden hose or high-pressure hose that are causing your pressure washer to lose pressure when you pull the trigger. If you find leaks, plug the holes or replace the hose, which should solve your pressure issues.
How do you fix an unloader valve?
0:171:59Fix Pressure Washer Unloader Valve in 2 Minutes - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis is the unloader slip your screwdriver behind one of the last springs here and slowly pry it outMoreThis is the unloader slip your screwdriver behind one of the last springs here and slowly pry it out. It should pop out again fairly easily there you go that's your unloader valve.
What is the life expectancy of a pressure washer?
In general, most well know pressure washer companies guaranty their machine for at least 500 hours. Most persons use it for around 50 hours each year. That means that a well-maintained pressure washer should last at least 10 years.
Why has my pressure washer stopped working?
If your pressure washer is refusing to work or even turn on, the culprit could potentially be the power switches. Most pressure washers use two micro switches that disconnect both the live and neutral connections between the supply and the motor. These switches can jam cutting the power out from reaching the motor.
Why does my pressure washer keep losing pressure?
A Worn Nozzle Using an old, worn-out nozzle is a common cause of lost pressure, and also has one of the simplest fixes. All you need to do is replace the nozzle and make sure you're using the proper size. Don't go by the color of the nozzle, make sure you check the orifice size.