0
It really depends on usage, but a good rule of thumb is once yearly.
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∙ 15y ago
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How much does a 1983 40HP Mercury Outboard weigh?
The dry weight of a 1983 model, 40hp Mercury outboard, is 156lbs.
What year is a 40hp mercury classic serial number OD228661?
0d161839
What is the oil to gas ratio for a 2005 2 cycle 40HP mercury?
50:1
How many cylinders does a 1993 40HP mercury outboard have?
I would say one per spark plug.
What is the spark plug gap for a 1995 40HP Mercury outboard 2 cylinder?
The plug gap for a 1995 model, 40 hp Mercury is .035 in.
What kind of oil do you use for a 2000 40hp mercury outboard engine?
Need to know if its 2 or 4 cycle.
What year is an outboard mercury 40hp serial number is 5897057?
A 40 hp Mercury outboard, serial number 5897057, would have been manufactured in late 1981.
What should the compression be on a 40 hp mercury?
I have a 1996 Mercury 4 cylinder 40hp with 125 Psi across all 4 cylinders. I also have a mid 80s Mariner/ Yamaha 40hp 2 cylinder with 123 Psi both cylinders. I'm not sure what factory specs are, but maybe this would help.
What is the fuel and oil mix for a 1992 Johnson 40hp?
depends on the oil most often 50 to1
How much does a 40hp 2005 mercury outboard weigh?
The dry weight of the Mercury outboard FourStroke 40 HP boat motor released in 2005 is approximately 250 pounds. Later versions of this motor are slightly lighter.
What is this extra 3rd oil fill or vent hole in the lower unit of your 40HP Mercury Mariner outboard at the gearbox area that is not shown in the shop manual?
The top two holes are a fill level, and a vent hole. Remove both of these plugs when filling the gearcase to ensure proper oil level, and ease of filling.
How much does a 1992 40hp Johnson outboard weigh?
The dry weight of a 1992 40hp Johnson is between 180 and 190lbs. depending on the model.
