How Often to Change Pressure Washer Oil

 Details

Like any piece of machinery with moving parts, your industrial pressure washing equipment needs to be lubricated. This reduces friction, prevents rust, keeps the machinery from overheating, and prevents damage due to parts locking or grinding together. Here’s what you need to know about maintaining your pressure washer’s oil supply.

How Often to Change the Oil

When you first get your pressure washing equipment, use it for about ten hours to get the interior lubricated, then change the oil to get rid of any leftover particles from the manufacturing process or from storage. After that, expect to change the oil about once for every 200 to 250 hours of use. 

If you use the equipment daily, this means a change about once every three months. Never go more than a year without an oil change, even if you aren’t using the pressure washer for more than 200 hours in that time. When you make the change, use non-foaming, non-detergent oil specifically designed for pressure washing equipment.

Signs You Need a Change

If you aren’t sure when the last oil change was or whether it’s time for another, open it up and look at the oil. Old oil often turns milky, becomes a different color from when you added it, or shows floating particles in it. 

If you notice any of these problems, it’s time for a change. Once you’ve added fresh oil, check it every week or two to get a sense of how quickly you use up the oil and how often it needs to be changed.

 

If your pressure washing equipment needs maintenance, including an oil change, bring it to Express Pressure Washers Inc. in Blooming Prairie, MN. Serving a 100-mile radius from their location for over 35 years, they’re the area’s leading industrial pressure washer distributor, offering both used and new machinery. They stand by their products and will call to follow up and make sure you’re satisfied with your purchase or service. Call (507) 583-2703 or reach out online with any questions.