50to1
50:1
1977 50:1
Champion L77-JC4 plug set to .030in.
The 1977 model, 85 hp Johnson outboard requires a 50:1 ratio, roughly one pint of 2 cycle oil, to six gallons of fuel.
The fuel to oil ratio for a 1977 model, 115 hp Johnson outboard, would be 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
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.
What's the mileage on the engine and what altitude are you at? check out boxwrench.com
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.
The 1977 model, 70 hp Evinrude outboard requires an NGK BZ7HS-10, or a Champion QL77JC4 Plug gapped to .030 in.
I HAVE A 1977 JOHNSON SHORT SHAFT THAT WEIGHS 99LBS. YOU CAN EXPECT ANYWHERE FROM 99 LBS TO THE NEW FOUR STROKES APPROX 130 LBS. THE 2 STROKE ON AVERAGE WEIGHS APPROX 110 LBS. HOPE THIS HELPS.
40to1