Changing Lower Unit Gear Lube in a Mercury Outboard
How to Change Lower Unit Gear Lube in a Mercury Outboard Proper maintenance of your Mercury outboard motor is essential for its efficient and reliable performance. One crucial aspect of this upkeep is changing the lower unit gear lube. This process ensures that the internal components of the motor remain well-lubricated while removing any normal […]
How to change oil for a Mercury Outboard
Watch this video learn how to change your outboard engine oil.
Mercury Marine recommends that you change your oil at least every 100 & 300 hours. Of course, change the oil more frequently as needed.