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.

Use an open end wrench to turn the unloader valve counter clockwise to remove. 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. The unloader valve kit includes the o ring and all parts needed for the repair.

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. They redirect water from the pump when water is not exiting the system. Get it as soon as tue sep 29. I finally got around to working on it.

One of them is a sticking unloader valve. Once the pressure in the line reaches a certain level the relief valve opens to relief the pressure. This pressure washer was one one of the machines that sat for 8 years. 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.

The thermal relief valve regulates the amount of pressure in the line at any given time. 4 5 out of 5 stars 9. Follow these steps to replace the unloader valve in craftsman briggs stratton husqvarna troybilt and snapper pressure washers. Free shipping on your first order shipped by amazon.

How to replace a craftsman gas pressure washer unloader valve pull the spark plug wire off the spark plug on the pressure washer engine. 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. If your pressure washer is not building pressure and the engine is surging there could be a few different causes.

Unloader valves are another important part of every pressure washer.