Changing oil in any motor can be very difficult and can cause very serious damages to your vehicle, so the best is if one heads straightaway to a specialist who can change the oil within a few minutes and will also triple-check the engine for any other possible problems that might emerge in the future. If one still would like to change the oil on their own, make sure you have the manual to make sure everything will go smoothly. Also, triple check whether the right oil will be refilled into the engine, as the wrong one would damage the motor.
Web site never did answer the question.
whereiscrank case oil drain plug on 1998 mercury 9.9 4 stroke
The dry weight of a 2002 model, 75hp Mercury outboard 4 stroke, is 386 lbs.
could you please tell me the weight of a 1980 mercury 80hp 2 stroke outboard motor
The 850 model, 85 hp Mercury outboard, is a 2 stroke engine requiring a 50:1 fuel to oil ratio.
The 1989 model, 25 hp Mercury 2 stroke outboard, has a dry weight of 112 lbs.
Mercury Marine began producing four-stroke outboard engines in the late 1990s. The company introduced its first four-stroke outboard, the Mercury 4-Stroke 15 HP, in 1999. Since then, Mercury has expanded its four-stroke lineup, focusing on performance, fuel efficiency, and environmental compliance.
2stroke.
50:1
where can i find an owners manual for a 2003 75HP mercury outboard
For the Mercury 9.9 Two Stroke Engine it is 50:1...
The plug gap for a 9.9hp Mercury outboard, ( all models ), is .035 - .040in.