A tripped circuit means you cant get power to your pressure washer. Before you start proceeding, place your pressure washer on a flat and plane surface. Simply squeeze the Turn on the water. Attach the high-pressure hose, spray gun/wand, and nozzle to the machine. As soon as water jets out of the cleaning nozzle more comes in through the suction pump. Make sure that the water supply is more than 3.8 gallons. Make sure that the fuel valve is set in the open position. Averagely, 2 liters of water go through pressure washers per minute. Bow attach the nozzle to the end of the spray wand and tight it with your hands. Without water, the motor is going to work harder than it usually does. Inspect the pressure relief valve and clean or replace it if necessary. That translates to about 120 liters of Now you are ready to start the motor on the pressure washer. Place pressure washer near an outside water source that is capable of supplying water at a flow rate that is greater than 3.3 gallons per minute (12.5 liters per minute) and no less than 20 PSI (1.38 BARS) at pressure washer end of garden hose. a. Next step is to move the choke lever to the CHOKE position if the machine is cold. To avoid the pressure washer tripping the circuit breaker, you need to ration your power usage. #9. i use the water from the home also and on numerous occasions i started my machine without turning the water on first. Attach the garden hose to the water inlet into the pressure washer. Turn on the water. Turn the nozzle to the low-pressure position prior to starting the pressure washer. Turn the water supply on. The pump will be the first to be destroyed, followed by other locations a few seconds later. Simply squeeze the trigger on the gun and the air will release. Water leaks can add up to gallons of wasted water each day thats why its important to check for water leaks before starting your pressure washer. For best results in pressure-washing, position yourself 10 feet away from the surface youre cleaning, turn on the water, then step forward until The initial damage will be to the pump, then other areas will gradually become damaged a few seconds later. To add fuel, use a funnel, and add fuel stabilizer when refueling. Get the hose connected with the faucet and washer. The pressure washer and hose will fill with water, so it is important to purge the system of excess air before starting the unit. trying to turn a pump thats under a lot of friction. Note that when you start a pressure washer without water, even for only a few seconds, it forces the pump to work harder than it should be. Check the Spray Gun and Trigger Simply squeeze the trigger on the gun. Note that when you start a pressure washer without water, even for only a few seconds, it forces the pump to work harder than it should be. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit. Connect the high-pressure hose that comes with the pressure washer. The pressure washers inner workings will suffer rapid and severe damage. Press and discharge the primer bulb on the engine 5 to 6 times to inject fuel into the fuel line. Defective Spark Plug. Examine it twice or thrice that it should be in the right place. Watch this video to learn how to properly vent air out of a pressure washer before turning it on. Now connect the other end of the hose to the inlet hose of your pressure washer. Turn the water supply on. Like any gas-powered machine, there are several reasons it might not start. For electric: Plug the machine into a grounded outlet and turn it on. Press and discharge the primer bulb on the engine 5 to 6 times to inject fuel into the fuel line. Degraded gasoline can turn into varnish, which gums up and corrodes the carburetor, restricting gas from entering the combustion chamber. Carefully connect the spray gun, the hose, and the pump. The initial damage will be to the pump, then other areas will gradually become damaged a few seconds later. My Pressure washer just shut off during use. Locate the fuel valve and turn it to the open position. Use needle to clear nozzle, fresh water to flush water inlet And the more often you start it without water, the more the damage will add up. Simply squeeze the trigger on the gun and the air will release. As the cleaning continues the start pressure switch opens up. Move with the wood grain to better remove dirt and detergent. SAE 10W-30 is the recommended oil for most pressure washers. To rinse, use a higher pressure nozzle (15 or 25 degrees). And the more often you start it without water, the more the damage will add up. Hold the wand at a 45 degree angle and 1 2 feet from the surface. Then connect another end of Preparing the appliance. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit. Simply squeeze the trigger on the gun and the air will release. Before starting your gas-powered pressure washer, make sure you have proper fuel and oil. Ensure that the pressure washer pump oil is topped up and if its old replace the oil. The pump will be the first to be destroyed, followed by other locations a few seconds later. Initial signs of worry will start to appear when you see the pump getting damaged, but after a few seconds, other areas like the supply hose, the external pump, and the fuel line will show Finally, reassemble the pump and reinstall it on the pressure washer. The proper engine oil for a pressure washer is always going to be listed in the owner's manual, based on the manufacturer's recommendations. If you do not see your model, please submit a ticket here on karcher-help.com so that we may assist you. Even though you can turn it on without a water supply, we dont recommend you to do so. Does water need to be turned on before starting pressure washer? Youre taking a significant risk when you start a pressure washer without any water connected to it. Step #1. The pressure washer and hose will fill with water, so it is important to purge the system of excess air before starting the unit. Fix: Reduce Power Usage In The Home. Thread a coupler attachment onto your garden hose. Pull the trigger on the wand to allow trapped air to escape. Turn off your machine and ensure everything is tightened properly. A clogged air filter can also keep your pressure washer from starting. Now, come to the pressure washer side move the lever to the FAST position. Prepare the gas pressure washer by checking the water filter. Water is what lubricates and cools the pump and just like an engine will self destruct without cooling and lubrication. Check the Spray Gun and Trigger Make sure that all the connections are tight and secured. If your pressure washer is leaking at the gun, wand, or nozzle it could be that your accessories are not secured tightly enough. Without an adequate water supply, your pressure washer will fall short of your expectations for efficiency. First, test the water flow from your hose by timing how long it takes to fill a five-gallon bucket. If it takes two minutes or less, youre good to go; longer than that indicates that theres not enough water flow to operate the washer. Move choke to the open position (the Left side) Ensure that the gun assembly is still on the holder and pull the engine cord. Turn the water on at the source. Turn on the engine by switching it to the ON position. 1. Turn on the water. The damage from this will be devastating and sudden to the inner workings of a pressure washer tank. Water leaks can add up to gallons of wasted water each day thats why its important to check for water leaks before starting your pressure washer. If this process continues for an extended period, the motor may overheat or even lock up. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit. Is it OK to start a pressure washer without water? 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. Follow the instructions below on how to start a gas pressure washer. Make sure that the fuel valve is set in the open position. If you find a leak, turn off the water supply to the fixture and fix the leak. Set fuel valve to "open," turn on the switch and set choke lever to full start.. 1. Although you can start a pressure washer without water, it is not advisable to do it. The pump will wear down quickly if the water is not lubricated and cooled. How do you start a pressure washer that has been sitting? Start by connecting your garden hose to the pressure washer and turning on the water. Connect your high-pressure hose and wand. Pull the trigger on the wand to allow trapped air to escape. Apply the detergent in sections, starting close to you and moving outward. See if no grime clogs with it. Connect the water hose to the pressure washer. A coupler attachment twists on to the end of the garden hose. Look for water leaks around your pressure washer, garden hose, and high-pressure hose. Attach the nozzle and release the collar, making sure it snaps into place securing the nozzle. The pressure washers inner workings will suffer rapid and severe damage. It builds up air pressure and sucks in the water. also i brought my power washer to be fixed and when i went to pick it up the mechanic told me he fixed it and turned power washer on to make sure. Amount of water: First off, you need plenty of water to use powered washers. Now turn the water supply on and let the water flow through the pressure washer. Youre taking a significant risk when you start a pressure washer without any water connected to it. 6. Obstructed nozzle, water inlet filter or gun/spray wand. Then, remove the pump from the pressure washer and disassemble it. Jul 22, 2007. Pull starter rope and let it run for 10 seconds. Turn off machine (but not water supply) and release pressure by squeezing trigger gun. https://www.mitm.com/support/videos/how-to-start-a-gas-pressure-washer Put the machine in level position then connect the garden hose to the pumps water inlet. Give the trigger on the water gun a few squeezes to release any built-up pressure, air or leftover water out of the system. Start your pressure washer. b. Turn on the water. Do you turn the water on before you start a pressure washer? The pressure washer heats the water to a temperature of about 70 degrees Celsius, before pushing it to an exit nozzle. Continue it till the water starts to flow out from the end. First, turn on the machine and let out any Turn water on. Turn on the water. c. Now, connect your garden hose with the main water supply. Plug it into a properly grounded outlet and make sure the GFCI is set. Pressure Washer Wont Start: Dirty or Clogged Carburetor. With no high pressure water on the pump, the pressure switch shut the unit down. Generac Electric Start Residential Pressure Washer 3100-PSI 2.5-GPM Cold Water Gas Pressure Washer with CARB. Ensure that the fuel tank is topped-up with sufficient gas. The pressure washer and hose will fill with water, so it is important to purge the system of excess air before starting the unit. The pressure of the water is increased by the pump, motor, and nozzle, each playing a part. It wont start even if you have the water on. Turn on the water. Attach high-pressure hose between spray wand and pressure washer. 2. Be sure to turn off your machine if you take breaks longer than 2-3 minutes. You should always plug in an electric power washer to a power outlet protected by a ground fault circuit interrupter. When you release the trapped pressure by pulling the trigger on the wash gun the start pressure switch activates the pumping package. Depending on the temperature range it will be operated on, you can also use 10W-30, 10W-40, or synthetic 5W-30. Answer (1 of 7): Probably nothing but there is a chance of overheating the pump piston and ruining the pump. Do not attempt to siphon supply water. Before starting your gas powered pressure washer, it is a good idea to check the oil and fuel levels. Depress trigger on spray wand to purge any water or air from the unit. Connect the water hose to the pressure washer. Although you can start a pressure washer with no water, it is not recommended. Hold the spray gun in the open position to let go of any air build-up in the pressure washer. Move choke to run position. With the water running, hold the wands trigger open with one hand (pointed in a safe direction) while you start the engine. Gas-powered pressure washers use spark plugs just like your lawnmower or car. Squeeze the spray wand trigger to start the water flow and get rid of any excess air in the system. Look for water leaks around your pressure washer, garden hose, and high-pressure hose. If you find a leak, turn off the water supply to the fixture and fix the leak. This will remove any trap air or debris. Thats because when theres water, the reduced friction makes it easy to turn the pump. Make sure that the water strainer is clean and in the right place. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit. If the engine is warm, the choke lever should be at the RUN position. Attach the garden hose. The electric power washer and hose will fill with water, so it is important to purge the system of excess air before starting the unit. Connect your high-pressure hose and wand. Pump sucking air. Now, come to the pressure washer side move the lever to the FAST position. When you pull the trigger on the pressure washer gun, pressurized water bursts out of it. Without the lubrication and cooling properties of the water, dry starting will cause the pump to wear down quickly. A majority of gas-powered pressure washers have 4-cycle engines so, it is important not to mix fuel with oil. Now, connect the pressure nozzle at the end of the spray wand. Move choke to the open position (the Left side) Ensure that the gun assembly is still on the holder and pull the engine cord. Although you can start a pressure washer with no water, it is not recommended. If youre using your pressure washer right by the lake where your pump is, you may be able to use the supply hose for the pressure washer directly on the pump or Electric models: Attach garden hose between water supply and pressure washer. If you have a gas-powered pressure washer, you need ethanol-free fuel. The water helps to lubricate the pump and help to keep it cool. Steps To Start A Gas Pressure Washer. Next step is to move the choke lever to the CHOKE position if the machine is cold. Add oil and fuel based on your pressure washers recommendations. Simply squeeze the trigger on the gun and the air will release. Start by connecting your garden hose to the pressure washer and turning on the water. Turn on the engine by switching it to the ON position. Plug in the machine and turn it on. Any time you intend to use the washer, turn off the other appliances in your home. Insert the hose into the high-pressure inlet, usually found on top of the water inlet for the garden hose, and tighten it. Replace pump. Before starting your gas powered pressure washer, it is a good idea to check the oil and fuel levels. To fix this, first, turn off the pressure washer and release the pressure from the hose. If the engine is warm, the choke lever should be at the RUN position.