Go to Marine Engine.com and click merc outboards then click mercs by serial number....al
A 70hp Mercury outboard, with serial number 5354187, is a 1979 year model.
according to my source 70hp motors with numbers 4825249-5128279 were made in 1978 and is a "merc 700"
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1974 70hp Johnson
The serial number, or the year model is also needed to answer this question. The 70hp engine underwent a major redesign, resulting in a significant weight difference.
old gas or fuel mixture needs adjusting
I contacted Mercury Marine outboard division and they answered within a week. Very good response.
The 1985 model, 70hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
i have a 70hp mercury outboard older late 70's model and the cylinder compression is 135 across the board. it shouldnt be below 100 psi and not more that 15 between any 2 cylinders
The dry weight of a 1988 model, 70hp Yamaha is 233 lbs.
how much does a 1992 70hp force motor weight
The maximum speed of Toyota corona 4cyl 70HP 1967 is not available.