I was hoping to ride all summer--it's been a great spring riding season here in VA, but I started to pull out of the drive moving slow(10-15mph) and the motor suddenly started squealing loud. I shut it off in a few seconds so the motor did not seize up, it will crank but I'm afraid to start it--I'm sure there is no oil pressure. The repair manual says that oil pump replacement requires engine removal, so that will end my riding for the future. I will be checking to see if there is a blocked oil pickup somewhere but the oil level was fine,so I don't hold much hope.