Having problems with your Dewalt 3800 PSI Pressure Washer ?

Low pressure I have dewalt 3800 pressure washer and it went from working fine to a bit more pressure than a garden hose. The screen is clear at the water intake witch leads me to think it's the cat pump,but how do i know.


Answers :

Hi\015\012some valves at cat pumps need a 100 psi pressure to open and close correct.\015\012when there is air in the pump the valves wil not open and close till air is bleeded.\015\012take of highpressure hose, open watertap and bleed pump till no more air comes out.\015\012reconnect all hoses and try again.\015\012if there is no more air in the pump and its still not working, i should think its the pump.
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