Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 20Get this manual

Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 20

Quality of the image is intentionally reduced!

MAINTENANCE

When adding or changing gear case lubricant, visually check for the presence of water in the lubricantIf water is presentit may have settled to the bottom and will drain out p