I am currently in the midst of changing the water pump in my alpha one drive. I drained all the gear oil and split the drive. When I split The drive though a small amount of gear oil dribbled out of where the shaft enters the top of the drive, is this normal and am I safe to put it back together. There was no water in the gear oil, except there was some at the base of the resevoir by the motor, im assuming just condensation from over time. Any thoughts??