Since the pins and bushings have no seals, pressure washing will force dirt and water inside. Just grab a couple rolls of paper towels and wipe out the excess grease, it's cheaper than firing up a pressure washer and blasting grease all over the place.Can't reach all the pivot areas behind the frame/lift arms. I think I'm gonna have to start pressure washing it more often, like every 50hrs to see if that helps cut down on the amount of grease build-up.