1990 Mariner by Mercury Marine 90 HP 90ELPTO This 90 horsepower Mariner by Mercury Marine outboard, manufactured in 1990, is a saltwater model. The engine weight is recorded at 299 lbs. This is a 3 cylinder model. The displacement for the pistons is 71.1.
The bore for this outboard is 3.38 inches and the stroke is 2.65 inches. This engine has power steering and a electric-type starter.
1990 Mariner by Mercury Marine 90 HP. Roseville California Police Field Training Officer Manual. Mariner Outboard Manual: Information on this page has come from multiple third parties and can not be guaranteed to be accurate. Original Factory Mercury Mariner Outboard 70 75 80 90 100 115 HP Service Repair Manual is a Complete Informational Book. This Service Manual has easy-to-read. Buy Mariner outboard repair manuals and service manuals by Seloc. Mariner Outboard Service & Repair Manuals by Seloc. Mercury / Mariner Outboards 2.5-275 HP.
Honda Xl 500 Service Manual. Serial Number: C221500 RPM Information: 5000-5500 Your engine's RPM range is important in choosing the right propeller for a given application. For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good. You want your RPM's to be within the proper range while at wide open throttle (WOT). Be sure to do your testing under your normal boating conditions and with a good propeller (not bent, cracked, or excessively chipped). Information on this page is provided to you as a free service of iboats.com. Because this information has come from many sources we can not guarantee its accuracy. Even if this information is the same as the original factory specs, boats are sometimes modified.
Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. The iboats are another excellent source of information. The iboats can likely help you find a lot of outboard information as it is arranged by subject. Engine Manual: Information on this page has come from multiple third parties and can not be guaranteed to be accurate.