22
installation
3. Adjusting the gas regulator on the gas valve normally IS NOT
necessary since it is preset at the factory; however, if it is necessary,
follow these instructions:
a. Using a 3/16” hex key wrench, remove plug from test port on gas valve
inside the pressure washer and connect your manometer or test tube.
b. While running the burner, use the screwdriver to adjust the gas
pressure (clockwise to increase and counterclockwise to decrease).
c. When finished, shut off the unit and manual shut-off valve, replace the
adjustment cap, remove manometer or test tube and replace plug.
