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The fuel mixture for a Yamaha 40 hp 2 stroke outboard engine is 50:1, gas, oil mixture. You should use new gas when you get the engine ready for the season.
The 4 stroke Yamaha outboard requires a quality SAE 10W-40 motor oil.
how do u check timing in a 40 hp yamaha 2 stroke
no
2stroke 4 hp yamaha 6eq date of manufacture
The dry weight of a 50 hp Yamaha outboard of the 2 stroke variety is 158 - 187 lbs, depending on the particular model.
It is a 2003 4-stroke outboard
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170kg
21kg
it is on the rear of the engine below the engine. There is a rubber hose coming out of the motor and the drain plug is inside the rubber hose.
i got my Yamaha 06 50hp HETOL for 7990