generally speaking if it has valves its a 4 stroke 4 cycle engine......if it doesnt have valves then it is a two stroke 2 cycle...................
What is the Mercury 3.5 Hp four stroke valve clearance?
two stroke
Petrol engine? 4-stroke, no. 2-stroke, some.
The 2 stroke will be faster because of differences in Waite but more polluting be it oil mixed with fuel
The 850 model, 85 hp Mercury outboard, is a 2 stroke engine requiring a 50:1 fuel to oil ratio.
a four stroke has a timing chain and a cam and a two stroke doesnt a two stroke has reed valves
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 1989 model, 25 hp Mercury 2 stroke outboard, has a dry weight of 112 lbs.
whereiscrank case oil drain plug on 1998 mercury 9.9 4 stroke
For the Mercury 9.9 Two Stroke Engine it is 50:1...