Little cracks or holes may very well be quickly repaired employing a marine-quality epoxy. Clean up the weakened area thoroughly with acetone or rubbing Liquor right before applying the epoxy. Enable the epoxy to overcome as directed via the company right before using the outboard motor. Also, Consider the gaskets https://arthurnzkxj.blogzet.com/about-lower-unit-boat-motor-repair-cost-46382725