Craftsman Pressure Washer Unloader Valve Replacement

This way pressure does not built up too much in the pump system.

Craftsman pressure washer unloader valve replacement.

The unloader valve kit includes the o ring and all parts needed for the repair. I finally got around to working on it. The valve allows the extra pressure to bleed out of the line instead of building up. Unloader valves are another important part of every pressure washer.

How to replace a craftsman gas pressure washer unloader valve pull the spark plug wire off the spark plug on the pressure washer engine. Once the pressure in the line reaches a certain level the relief valve opens to relief the pressure. 4 5 out of 5 stars 9. Himore unloader valve for all pressure washer pumps 308653008 308653035 does not replace part number 190628gs only way to verify fitment is to measure total length see spec pictures.

This is a genuine oem replacement part sourced directly from craftsman. If your pressure washer is not building pressure and the engine is surging there could be a few different causes. Get it as soon as tue sep 29. The thermal relief valve regulates the amount of pressure in the line at any given time.

One of them is a sticking unloader valve. Instead it is redirected through an unloader hose and recycled through the power pump again. If the pressure washer unloader valve isn t working replace it using the manufacturer approved replacement part. Use an open end wrench to turn the unloader valve counter clockwise to remove.

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. Follow these steps to replace the unloader valve in craftsman briggs stratton husqvarna troybilt and snapper pressure washers. Install the o ring from the kit on the new unloader valve. If the unloader valve clogs or won t open the thermal release valve opens and sprays steamy water from the pump.

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.