Craftsman Pressure Washer Unloader Valve Replacement

Follow these steps to replace the unloader valve in craftsman briggs stratton husqvarna troybilt and snapper pressure washers.

Craftsman pressure washer unloader valve replacement.

Instead it is redirected through an unloader hose and recycled through the power pump again. How to replace a craftsman gas pressure washer unloader valve pull the spark plug wire off the spark plug on the pressure washer engine. This pressure washer was one one of the machines that sat for 8 years. Himore unloader valve fits many sears craftsman generac pressure washer pumps does not replace part number 190628gs only way to verify fitment is to measure total length see spec pictures brand.

When you let go of the trigger on the wand the unloader valve opens to recirculate pressurized water to the craftsman pressure washer pump so the water won t overheat and damage the craftsman power washer pump. If the pressure washer unloader valve isn t working replace it using the manufacturer approved replacement part. Once the pressure in the line reaches a certain level the relief valve opens to relief the pressure. Get it as soon as tue sep 29.

I finally got around to working on it. Unloader valves are another important part of every pressure washer. If the unloader valve clogs or won t open the thermal release valve opens and sprays steamy water from the pump. The thermal relief valve regulates the amount of pressure in the line at any given time.

Use an open end wrench to turn the unloader valve counter clockwise to remove. If your pressure washer is not building pressure and the engine is surging there could be a few different causes. Install the o ring from the kit on the new unloader valve. One of them is a sticking unloader valve.

Free shipping on your first order shipped by amazon. The valve allows the extra pressure to bleed out of the line instead of building up. 4 5 out of 5 stars 9. The unloader valve kit includes the o ring and all parts needed for the repair.

They redirect water from the pump when water is not exiting the system.