Mercury Marine

Used Boat Engines: Mercury Certified Pre-Owned Program

Mercury's Four-Stroke series outboards are among the engines covered in their Certified Pre-Owned program.

Just recently I learned about a program from Mercury Marine that I bet not too many used-boat shoppers know about. Conditions would have to be just right … [Read more...]

Boat Propellers Simplified

Propellers are the most important pieces of the powertrain, but all the details about how and why they work could put you to sleep. In this case, a little less knowledge might be just the right amount. Photo courtesy of Mercury Marine.

I don’t know about you, but propellers have always mystified me. They still do. A lot of my boating buddies would swap one for another and back again, … [Read more...]

Water-Pump Impeller: Priority One

On larger inboard engines, an impeller remover like the one made by Jabsco shown here, helps get the old unit out without damaging the pump housing.

Unless you have proof in the form of a receipt or confirmation from the shop that did the work, replacing the water-pump impeller should be one of the … [Read more...]

Prop Primer: A Short Course in Propeller Terminology

Driven by an inboard diesel, is a left-handed 16x16 propeller. The numbers mean that both its diameter and pitch are 16 inches.

If you’re new to boating, or you're considering buying a boat that's unfamiliar to you, you’ll need to devote some attention to the matter of propellers … [Read more...]



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