their is a nut right under theenginen near thethrottlethats it
Digg
What is the Mercury 3.5 Hp four stroke valve clearance?
NO! definitely a 2 stroke and requires oil in gas.
Mercury has made the 50 in both 2 cycle and 4 cycle. If it is oil injected and there is no oil that you change and no oil filter it is a 2 cycle engine where the oil is mixed with the gasoline.
A 1990 Model, 40 hp Mercury outboard, has a dry weight of 182 lbs.
Four stroke
four
Most boat dealers would lift it with a forklift. If you had an engine crane you could pick it up with that, if you had a way to hook onto the motor so it wouldn't fall or get damaged. Mercury four-stroke weighs 250 lbs.
For a 2 stroke model, a 500 to 650 cca, 12 volt starting battery will be sufficient. The recommended battery for a four stroke model is 1000 cca,
To change the lower unit oil in a Yamaha 115 four stroke one must obtain proper parts, the proper tools, and instructions on how to properly take apart and put together the parts.
depends if it is a two stroke or four. a two stroke will not be a four stroke may i am not sure
Explain the advantages of four-stroke engine over two-stroke engine
Between 550 and 650 lbs depending on whether it's a two-stroke (ProXS, the tournament bass fisher's friend) or four-stroke (Verado). ProXS is lighter.