The motor has an intake that sucks water in to keep the engine cool and then shoots it out. Much like a car but a car has a closed system. Some boats have closed systems also especially if they are used in salt watwer as salt water is corrosive. Hope this helps...
The 15 horsepower Mercury outboard motor does not have a water pump. The outboard motor is air cooled and does not have a need for circulating water.
To determine the age of a Mercury outboard, you will need to know the engine serial number, and the horsepower rating.
The 75 hp Mercury outboard will need a starting battery in the 650 CCA range, although, up to 1000 CCA would work just fine.
try oldmercs.com you should be able to find a manual there
you need a minimum of 87 octane gas
For the 80 hp Mercury, you may use any brand of gear oil that has been blended for use as an outboard motor gear lube. There are many brands available other than oem, and are specially formulated for outboard use.
To determine the age of your 115 hp Mercury outboard motor with serial number 6086793, you can consult the Mercury outboard serial number database or contact a Mercury dealer. Generally, the first two digits of the serial number indicate the model year. If you need specific information, providing the serial number to a dealer can help you find the exact year it was manufactured.
In order to find the year model of a Mercury outboard, you will need to know both the engine serial number, and the horsepower rating.
Need to know if its 2 or 4 cycle.
Yes everything I tried been to big
To determine the age of a 50 hp Mercury outboard motor with the serial number 5684541, you would typically need to refer to Mercury's serial number database or contact a Mercury dealer for specific information. Generally, Mercury outboard motors have their production year indicated within the serial number, often related to the last two digits. If you can't access that information directly, checking online forums or resources specific to Mercury outboards may also help identify the year of manufacture.
To determine the age of your Mercury Thunderbolt Ignition outboard with serial number 3016729, you would need to refer to Mercury's manufacturing records or a serial number guide. Generally, Mercury outboards have a model year associated with their serial numbers, which can help identify their age. You can also contact a Mercury dealer or check online resources for detailed information based on the serial number.