Refer to operator's manual for correct application. View online Operator's manual for Craftsman 2,7 MAX GPM Pressure Washer or simply click Download button to examine the Craftsman 2,7 MAX GPM guidelines offline on your desktop or laptop computer. Your gas pressure washer gives you the power to blast away dirt, stains and grime from all kinds of surfaces. If the unit will not dispense detergent, I recommend checking the nozzle first. Gun leaks. Join the Club. kinked. 11. 10. Possible causes for lack of cleaning detergent siphoning include: Chemical hose placed on improper port - Check clear hose placement. If the thermal relief valve fails to shut properly, ... Pressure washer won't mix detergent with spray. Applying the detergent under low pressure and letting it sit on the wall or other item's surface for several minutes allows time for the soap to deep-clean mold, mildew and stains before rinsing the structure. Learn why water sprays out of the pressure relief valve on your pressure washer at Sears PartsDirect. 9. Pull the recoil handle twice. However, there are times when stubborn stains or a heavy build up of dirt and mold might need the help of a cleaning detergent. I purchased a Craftsman Pressure Washer Model 580.752910 today. ... and the pump won't develop pressure. Cleaning concrete flooring and other hard surfaces require a bit more than a simple pressure washing with high-pressure water alone. You should also check the chemical filter for cracks or clogs and replace if necessary and make sure that the in-line filter is not clogged. Pump is faulty. Detergent shut-off valve is in “Off" position. How to Make Your Own Pressure Washer Detergent. Detergent Not Mixing With Spray If your detergent is not mixing correctly, ensure that the detergent siphoning tool is submerged in the solution. ... Motor buzzes but fails to run. This is my first pressure washer so I am a little unclear about applying detergent or any of the other available Perfect Mix solutions. But if self-repair is not successful, you will be able at least to estimate the possible cost of repairs. I assembled it and am reading the manual. Many homeowners purchase power washers to clean decks, siding or patios because the high-powered water can also have a mild detergent added to it and sprayed on dirty or grimy surfaces. but dies when you begin to spray. In this video, I review and demo the Craftsman 2700psi, 2.1GPM pressure washer. Check out for a free Craftsman pressure washer troubleshooting guide. by lawnmowerwizard Leave a Comment. Join the Club. Detergent fails to mix. Pressure washer is not set to low pressure - Make sure you are using the proper soap siphon setting or nozzle. Mix the laundry detergent in a bucket of hot water, being careful not to stir too quickly so that you don’t get too many suds. Applying the detergent under low pressure and letting it sit on the wall or other item's surface for several minutes allows time for the soap to deep-clean mold, mildew and stains before rinsing the structure. Sign up for email and get the latest on new products, events, contests, and more. Engine runs good when not spraying. Verify that only the pressure washer is … Get Craftsman 580.768030 High Pressure Washer Cleaning System Operator's Manual. If you are using this nozzle already, I recommend trying it without any nozzle.