Re: Mercruiser 1 oil change help
Hello Lloyd,<br /><br />Wellthe little hole in the bottom of the drive on the right sid is a watter outlet to flush the drive of dirt and debris. Remember there should not be and gear oil comming out of this hole.<br /><br />There is an oil passage that connects the top and bottom drives so the oil can flow.<br /><br />Yes fill the drive from the bottom there is a pump you can get at your local marine store that screwes into the lower gear oil plug. The reason to fill from the bottom is to eliminat air in the drive. Fill untill it comes out the top you should be fine.<br /><br />Happy boating<br /><br />Brian-ASI
