The fuel pump on the 85-horsepower Evinrude is a diaphragm-displacement type of pump, driven by the crankcase as it alternates between a pressurized environment and a vacuum. When you have to rebuild…
The Cree are a tribe extending from Minnesota, parts of Ontario and Quebec, and parts of Wisconsin. The Cree actually call themselves Nehiyawok, meaning "Speakers of the Cree Language." The Cree live…
In 2002, almost 50 years since a new caliber of rimfire ammunition had been developed, Hornady introduced the .17 HMR (Hornady Magnum Rimfire) cartridge. Utilizing a .22 magnum case with a tapered…
Though the term "snowsuit" likely conjures images of young children and ski-resort "retro day," there are actually a large variety of snowsuits that extend far beyond toddlers and fashionably…
The Heckler and Koch MP7 is one of a new class of compact automatic sidearms known as Personal Defense Weapons (PDW). In military use, these are weapons designed for back-up troops such as convoy or…
Changing the fuel pump on the 1998 Mercury 150 is about organization -- tagging the fuel lines so that, when installing the fuel pump to the powerhead, you'll have the lines ready to put back in…
The Onan two-cylinder gas engine is used in Cummins Onan generators to provide power when unable to pull from a regular electrical grid. While different models provide different voltages and…
The electric fuel pump on a Johnson outboard is an integral part of the cover of the vapor separator tank found on electronically fuel-injected motors. The vapor separator tank, a bizarre combination…
It may be that when your Yamaha outboard motor begins to sputter and cough, particularly at high speeds, you think something's "obviously" wrong with the fuel pump. You can test that theory without…
Removing and replacing the head gasket of the Johnson 15-horsepower outboard motor means you have to remove the powerhead of the motor to make the change. The powerhead is light enough to remove by…