 With a clutch and turn it off, I have experienced some of those, the pumps freeze up on these as well. So if you, we had oil field equipment down in Texas and some of those pumps, we had to beat on them to get them going because after they sat three years, the humidity would freeze the pump up. So you need to spin those at least a little bit now and then as well and lubricate whatever's meant to be lubricated on the bearings.