Some do, some don't If you have a remote controlled motor it probably does, but it must be hooked to a battery to work
The maker points on the 4.5 hp Mercury outboard, are set at 0.020 in.
The plug gap for the 1990 model, 100 hp Mercury outboard is .040 in.
An 8 hp Mercury outboard, serial number OD140284 would be a 1992 model.
A 90 hp Mercury, serial number 4849632, is a 1978 year model outboard.
The correct spark plug gap for the 1982 model, 9.8 hp Mercury outboard is .040 in.
The serial # would appear to be post 1986 according to Seloc Merc outboard manual I have.
i have a 7.5 merc outboard ser.no.7678203 what jear is it vern o.
Merc's use a 50:1 mix
The points gap on a Merc 40 4hp is .020
Merc 850 854590512 thru 4831998 1977
a 75 hp merc goes 19 mph
I have one of these and they were only made between 1965 & 66. Is it a Merc 1100/6 cylinder?