I found this out by accident that simply plugging the little water drain on the pump makes all the diff in pressure remember to remove it after your done.
Water tank to pressure washer set up.
You can mount this car detailing pressure washer unit to the floor of your pick up truck bed or van.
You can pull the cord on your machine without turning on the switch so you can get the pump primed before firing it up and running a dry pump.
How to set up a pressure washer.
Do that with the pressure hose disconnected of course.
Our dk 2000 is designed with a direct drive pump allowing it to draw water from a water tank static source.
With a pressure washer you expect 8 gallons of water to shoot out of the faucet per minute.
This provides more gravity pressure.
A pressure washer is a machine that increases the water pressure from a residential water spigot to over 1 000 psi so the water pressure and an optional cleaning solution can be used to remove unwanted.