envinrude 30 1995, I checked my bill and it states that a pressure test was done for 2.5 hrs and a vacuum test for 3.5 hrs with no leaks. I also changed the orings on the fill and vent screw this spring. The gear case oil still comes out milky.<br />Another problem: I ran the motor for about 10 mins in a lake and it just stopped. It would not turn over. The lower unit and the engine was hot to touch. I did not check to see is water was being discharged before taking out. Could this be the water pump or has the engine siezed?<br />Thanks in advance for your help.
), dump the lower unit in a garbage can full of water and pump it up. Bout 10 to 15 pounds of air is all ya' need. Look for bubbles coming from the lower unit.<br /><br />On the overheat....either ya' need a new impeller, t-stat or both. If neither has been replaced for a while, replace both. If you can turn the flywheel by hand, you should be OK. Run a compression check just to be sure.<br /><br />Keep us posted....thanks.
