
The mid-section refers to the middle part of the engine, and the outboard lower unit is located below. The top half of the engine contains the outboard powerhead, which is made up of several different components. Outboard motors consist of three main sections. Breaking Down the Parts of an Outboard Motor To learn more about the difference between these motors, check out our complete guide to 2- and 4-stroke motors. However, thanks to advancements in technology, modern-day 2- andĤ-stroke motors are much more comparable in reliability, weight, speed and fuel economy. In the past, the differences between these two models were more significant. Of installation and maintenance and extended maintenance intervals.Īn important thing to know about outboard motors is that they come in two different versions: 2- and 4-stroke. Benefits of outboard motors include a high horsepower to weight ratio, ease Unlike inboard motors, this type of motor is designed to be installed to the outside of the transom, or outside the boat-which leaves more room in the interior of the boat. Keep reading to learn all about the anatomy of a marine outboard motor and how this knowledge can apply toĪn outboard motor is a propulsion system for boats and is one of the most common motorized methods for propelling watercraft. Outboard motors are commonly used in the marine industry, and it’s important to understand how all of their different parts work together. But what do all of these words mean, and how do they relate to one another? Whether you’re new to the world of boating or are an experienced enthusiast, you’ll hear terms like outboards, powerheads, tiller and skeg used quite often.
