Outboard Lower Unit Oil Changes: What You Need, How to Do It, How Often, and What It Costs. If you want your boat to last, regular maintenance is essential, and one of those tasks you can't ignore is ...

A marine engine’s cooling system consists of two basic components. The raw-water system draws in seawater through an open seacock via an in-line pump. The seawater goes through a lube oil cooler and ...

A 3.5-gallon reservoir in the boat carries injector oil. The motor mounts on a standard outboard transom and bolt holes, and has a 25-inch shaft length. Like past Evinrude models, the motor has a ...

Yamaha Marine Engine Systems, based in Kennesaw, Ga., supports its 2,000 U.S. dealers and boat builders with marketing, training and parts for Yamaha’s full line of products and strives to be ...