Mercruiser, 3.0 Alpha one Gen II<br />Hi,<br />I used this site to troubleshoot a gear oil leak back into the bilge. Rebuilt the shaft, off and back on in short order. Thanks for all the help.<br />Ran the engine on the ear muffs for about 10 minutes, no problems.<br />Dropped it in the water and it is leaking water in through the lower end,left side looking aft, of the boat..<br />Can it be the bell housing to lower end gasket, and if so, what would be the best way to troubleshoot it?<br />Any other thoughts?