Low-copper aluminum alloys shut down corrosion to keep your outboard healthy and powerful all of Mercury's. Water-Cooled, Thermostatically Controlledįorward-Neutral-Reverse (shift in tiller handle)ĩ.2" Diameter X 9. Mercury's pre-treatment priming and painting process is engineered specifically for saltwater use, ensuring long-term protection of aluminum castings, and is a vital part of the 20hp EFI FourStroke’s exceptional corrosion resistance. SAE 10W-30 (Mercury 4-Stroke Outboard Oil)ġ2V 138W 12A (standard on electric start models)
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#20 hp mercury motor manual
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The 20 HP Mercury outboard engine intake mainifold design provides you the fast acceleration you need to move across the water quckly to your next destination. Why was the 20 hp Mercury a Mark 25, and the 40 hp Mercury a Mark 55, while the 30. The Mercury portable 20 HP outboard motor develops powerful low end torque to plane your boat with ease. Mercury Marine is a marine engine division of Brunswick Corporation.