Craftsman Pressure Washer Unloader Valve Replacement

How to replace a craftsman gas pressure washer unloader valve pull the spark plug wire off the spark plug on the pressure washer engine.

Craftsman pressure washer unloader valve replacement.

The valve allows the extra pressure to bleed out of the line instead of building up. If your pressure washer is not building pressure and the engine is surging there could be a few different causes. One of them is a sticking unloader valve. The unloader valve kit includes the o ring and all parts needed for the repair.

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. Follow these steps to replace the unloader valve in craftsman briggs stratton husqvarna troybilt and snapper pressure washers. Use an open end wrench to turn the unloader valve counter clockwise to remove.

The thermal relief valve regulates the amount of pressure in the line at any given time. This is a genuine oem replacement part sourced directly from craftsman. Once the pressure in the line reaches a certain level the relief valve opens to relief the pressure. Instead it is redirected through an unloader hose and recycled through the power pump again.

This way pressure does not built up too much in the pump system. Free shipping on your first order shipped by amazon. I finally got around to working on it. If the pressure washer unloader valve isn t working replace it using the manufacturer approved replacement part.

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. 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. Install the o ring from the kit on the new unloader valve.

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