How to Start a Pressure Washer

A pressure washer can make quick work of stuck-on grips and ground-in dirt, but getting one started improperly could cause injury or damage the machine.Before unleashing the power of your new pressure washer, there are some important things you need to know. So let’s learn all of them in this article about how to start a pressure washer the right way. With the basics down, you'll feel fully prepared to take on any mess.

How to Start a Gas Pressure Washer?

• Ensure the pressure washer is on a level surface and the gas cap is securely tightened. This allows for proper fuel flow.

• Check the engine oil level with the dipstick and add oil if low. The proper type and amount of oil are listed in the owner's manual.

• Check and refill the detergent tank if needed. Do not overfill.

• Open the inlet water supply valve to provide water to the pressure washer pump. Turn on the water source to start the flow.

• Pull the choke control rod out to engage the choke if equipped. This helps start a cold engine.

• Push and hold the safety lockout lever or button to disengage the trigger lock. This allows the trigger to be pulled.

• Stand upwind of the exhaust and pull the starter cord to start the engine using a smooth, steady motion. Do not jerk.

• Push the choke control rod in once the engine starts to disengage the choke if equipped.

• Test the gas pressure washer on an inconspicuous area first to ensure safe pressure level before fully operating the unit. Make any necessary adjustments to the pressure control valve.

• Squeeze and hold the trigger to operate the pressure washer wand. Release to stop the flow.

• To shut off the pressure washer, release the trigger, squeeze the safety lockout lever or button to re-engage the trigger lock and turn off the inlet water supply valve.

• Allow all moving parts to come to a complete stop before performing any maintenance, adjustments or before leaving the operating position.

• Always exercise extreme caution and follow safety precautions outlined in the owner's manual when starting and operating a gas pressure washer. Let me know if any additional guidance would be helpful.

How to Start an Electric Pressure Washer?

Here is a step-by-step guide on how to start an electric pressure washer:

• Ensure the pressure washer is on a level surface before proceeding. This allows for safe, proper operation.

• Check that the electrical cord and plug match the outlet you will be using. The plug should insert fully without damage or strain on the cord.

• Open the inlet water supply valve to provide water to the pressure washer pump. Turn on the water source to start the flow.

• Check the detergent tank level and add detergent if needed. Do not overfill.

• Stand upwind of the exhaust and press and release the trigger to release any built-up pressure before proceeding.

• Push and hold the safety lockout lever or button to disengage the trigger lock. This allows the trigger to be pulled.

• Ensure the pressure control valve is set to the proper PSI for your cleaning needs. Start with a lower setting and increase as needed.

• Test the pressure washer on an inconspicuous area first to ensure safe pressure level before fully operating the unit. Make any necessary adjustments to the pressure control valve.

• Squeeze and hold the trigger to operate the pressure washer wand. Release to stop the flow.

• To shut off the pressure washer, release the trigger, squeeze the safety lockout lever or button to re-engage the trigger lock and turn off the inlet water supply valve.

• Ensure all moving parts including the pump and all hoses have come to a complete stop before turning off the unit or before leaving the operating position.

• Always unplug the pressure washer unit before performing any maintenance, adjustments or before leaving the operating position.

Ensure proper safety precautions are followed as outlined in the owner's manual to avoid injury or damage to the equipment. 

Conclusion

With practice, pressure washing will feel completely natural and safe in no time! Let me know if any other recommendations or tips would be helpful for you in learning how to start your pressure washer properly. Happy pressure washing and stay safe!