Looking for help !!!! Anyone have any ideas on what would cause my gear lube reservoir to suddenly drain down and puddle up around my bilge. I have a 1993 bayliner classic with a 5.7 bravo mercrusier and a bravo 2 outdrive. This occurred while the boat was parked it has been parked for a couple weeks i just replaced the starter. Never had any leaks before then all of a sudden it was empty ???? Boat hasn't moved . My reservoir is mounted on my transom wall and does not appear to be leaking from the tank itself i followed it down to brass 90 that goes into the transom. All seemed pretty clean. Just an empty reservoir and a puddle down below.