Jackson, you really don't want to spray the area under the dash with a power washer, but the rest of the machine can certainly get wet. You will notice when you remove the side panels, there are electrical components under teh steering wheel area. Those you can use a leaf blower or other compressed air to blow the dirt out, but don't spray with a hose or power washer that would get those items wet.Thanks for the info. I am having a hard time finding the fuse. Also the tractor is very dirty (grease) I would like to power wash it but I am worried about the electrical components getting wet. Is that a concern?