40to1
The 1977 model, 105hp Chrysler outboard, requires a 50-1 ratio. This is roughly one pint of 2 cycle oil, to six gallons of fuel.
50to1
The Gap is .030
The oil / fuel ratio for the 1977 model, 85 hp Evinrude outboard, is 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
Regarding the Suzuki DT 7,5 A Outboard 2 stroke motor 1977-1979; answer ; the amount of oil mix is 2 %,acc to my experience. - Remember to use genuine 2 stroke outboard motor oil with the NMMA (national motor association) TC-W3.
I use the QL77JC4 Champion plugs with a 0.030in gap.
On a 1977 Johnson 65 HP outboard motor, the flywheel typically spins in a clockwise direction when viewed from the top. This rotation is standard for most outboard motors, allowing the engine to operate efficiently. Always refer to the specific service manual for detailed information on your motor's operation.
Merc 850 854590512 thru 4831998 1977
The 1977 model, 20 hp Mercury outboard, requires a 50:1 fuel to oil ratio.
The recommended spark plug for the 1977 model, 7.5 hp Mercury outboard is a Champion L78V, or NGK BUHW-2. Both brands are Perma Gap type plugs, with the Champion being the manufacturer supplied plug back in 1977.
A 1977 Johnson 175 hp outboard motor typically weighs around 400 pounds (approximately 181 kg). This weight can vary slightly based on specific model variations and configurations. It's always a good idea to consult the manufacturer's specifications for the exact weight of a particular unit.