Leaking oil out of the weep hole on the bottom of the water pump and have figured out its the oil seal. I have heard rumors of a way of changing both seals without pulling the motor, I have the cover off the water pump, the small nut removed and the propeller removed. I'm down to a silver, Washer? with what seems to be a spring behind it, no matter what i seem to do I cannot pry, pull, or twist this silver washer off. I really don't want to pull the motor.