Questions & Answers for: purging air pressure washer pumps

Question about 2500 PSI Pressure Washer

1 Answer

...built up,then cut off until the trigger was pressed .Now it goes on ,off,on,off and has decreased pressure. Hi! robcarroll Did you purge the air from the pump before starting the motor. ...

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Question about Powermate DuraBuilt 1400 PSI Pressure Washer

1 Answer

...pressure drops erratically but there is no water supply problem and all hoses are good. i suspect the oil issue but cant service it without more info. The systems are simple but if they aunt stored ...

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Question about 2500 PSI Pressure Washer

1 Answer

...pressure washer, pull the trigger to purge air from pump, and start the machine. Do you see water coming out from the bottom of the pump? Do you hear the pump working or is it quiet. If you hear a ...

Question about 2500 PSI Pressure Washer

1 Answer

pressure washer model 580.752000 I changed pump oil and engine oil before start up. It has been working fine for years but this year I hooked water hose to it and cannot get any water flow out of pump

...pressure. What is the correct process to purge all the air from the system before using the power washer? The machine is a Karcher 3100, Honda engine. Before you start it up: 1. Disconnect the high ...

Question about 2500 PSI Pressure Washer

1 Answer

...air out of the pump. Shut off the water, and connect the high pressure hose, but not the gun. Let the water run for several minutes. stretch out the HP hose and make sure that the air is displaced. ...

Question about Blue Max 2200 High Pressure Gas Power Washer

1 Answer

...air has been purged. When you connect the water supply hose turn it on before connecting the high pressure hose and let the unit self purge to the pump outlet high pressure hose fitting. Then connect ...

Question about Blue Max 2200 High Pressure Gas Power Washer

1 Answer

...air has been purged from the system. the pressure will eventually come on after about 15 minutes of running on low pressure. Pressure washer model. craftman 7.0 HP, 2700 psi, 2.5 gallon per min Model ...

Question about Blue Max 2200 High Pressure Gas Power Washer

1 Answer

...air out of the pump on my pressure washer Usually this is not a problem. Simply taking the spray nozzle out of the gun, turning on the feed from the garden hose and squeezing the trigger with the ...

Question about Blue Max 2200 High Pressure Gas Power Washer

1 Answer

...won't build pressure won't build pressure If the pump shaft is properly connected to the engine then you will probably need to rebuild the pump. Be sure air is purged from it before trying to use

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