The use of a pressure washer without water is not recommended, even if you can start it. In addition to lubricating the pump, water keeps it cool as well. The pump will wear down quickly if the water is not lubricated and cooled.
Do you turn water on before starting pressure washer?
Turn on the water. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit.
Can you start a Honda pressure washer without water?
Never run it without water. The water helps to cool and lubricate the pump. Always hold the trigger down while starting the motor. Always release the pressure after stopping the motor.
How long can you run a pressure washer?
You should not run a pressure washer (except professional equipment) for more than five minutes. While the duration may vary from model to model, it should be between 3 and 5 minutes. Leaving your pressure washer running for more than five minutes can result in overheating.
