How To Carry Out Maintenance Checks On Your Pressure Washer

How To Carry Out Maintenance Checks On Your Pressure Washer

The pressure washer is an invaluable cleaning tool that stands out for its efficiency, unbeatable speed, and convenience. It comes with a Bracket and other parts that make it easy to maintain. Nonetheless, like any other machine, the pressure washer demands regular maintenance to remain in peak form and deliver dependable performance. You will have to deal with unwanted breakdowns and other time-wasting inconveniences when that does not happen. These will also come with costly repairs and inconsistent performance. To avoid these preventable shortcomings, you can conduct the following maintenance checks on your pressure washer to guarantee smooth operation.

1. Inspect the unloader operation and system pressure

The inspection takes place when the system is on. Additionally, it is a check that will happen if you have a pressure gauge. Ensure that the output pressure lies in the measure of about 5 to 10 percent of the system’s rated pressure. Other than that, make sure there is no vibration or chattering between the pump and the system. Otherwise, this could be a sign of a water-starved pump or an air leak.

2. Observe the drive belts of the pressure washer

Turn off or unplug the system entirely before inspecting the drive belt. Press the belt’s top lightly about halfway between the two pulleys to ascertain the belt’s tension. You will have to tighten the belts if the distance between the center of the two shafts is more significant than 18 inches. If that is left out, there will be a lot of slipping, resulting in inefficiency. Still, you need to be on the lookout for any wear and tear on the belt. 

3. Look at the high-pressure hose.

Once again, you have to check while the system is off. Take a keen look at the hose for coupling or cover damage. You will have to replace the hose entirely if its reinforcing wire is exposed. Yet, if the cover is only cuffed and there is no significant wire exposure, you will only have to bring a spare hose pipe on board as a precaution. Primarily, always store the hoses accordingly to curb damage.

4. Do not forget the fuel supplies of the pressure washer

Before storing away your pressure washer for the next job, it is imperative to confirm the oil and fuel levels of the engine. All you have to do is turn off the engine and refuel if necessary with a good fuel can. On the same note, you might also need to do something about the engine oil. Your next stop is the burner’s fuel supply. Only use the correct fuel type to avoid inflicting damage to the pump. Likewise, the fuel filter bowl or fuel source should be clean and debris-free.

5. Confirm if the pump oil level is okay

Another essential maintenance practice is to keep track of your oil change pattern. Always know the last time you did an oil change. You can do this procedure with the help of sight glass or a dipstick. It will help you to know whether the oil level is high or low and whether you need to change oil or not. Similarly, inspect if the oil looks milky. Discolored oil implies that it has come into contact with water. It might also be an indicator of a leak in the oil seals.

6. Keep an eye on the water supply.

While the system is off, check to see if your water supply is enough and clean. The inline or inlet also needs to be free of debris. Along with that, check the float tank to ensure that it functions without a hitch.


There may be other checks on fluid leaks, the spray lance, and the trigger gun that should be considered as well. Even so, with the tips we have reviewed here, you should be able to keep your pressure washer operational for a long time.