Question: How To Fog A Carburetor 2 Stroke Outboard Motor?

How do you fog a small outboard?

Spray a good amount of fogging oil through the intake and then disconnect the fuel line from the engine, and continue spraying fogging oil into the engine until the engine dies. Usually the motor will run rough and emit white smoke just before it dies.

Should I Fog my outboard?

Fog the Engine Ideally while the motor is still warm, treat four-stroke and conventional two-stroke engines with fogging oil to prevent corrosion within the engine. Remove the spark plugs and spray the fogging oil directly into each cylinder, following the directions on the can.

Do you fog a fuel injected engine?

Avoid Fogging the Intake on EFI Engines Many of today’s EFI engines have “dry” intakes. “Spray fogging oil in these, and it will simply coat the walls of the intake manifold and never make it to the combustion chambers,” Meeler says.

Where do you spray fogging oil in a carburetor?

Inboardmotor: Spray fogging oil into the carburetor before the engine runs out of fuel. Outboard motor: Spray fogging oil into the air intake just before the engines starves out of fuel.

What happens if you don’t winterize your boat?

If You Don’t Winterize Your Boat, Here’s What Happens: Water freezes and expands and can damage anything it’s trapped inside. Water may seep into unprotected spaces to do this. Acidic and corrosive wastes, salt and corrosion buildup can damage delicate parts in engines.

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Do you need to fog a 2 stroke outboard?

Winterizing a 2-Stroke Outboard: Cylinders The metal surfaces within the powerhead’s cylinders need to be protected against corrosion. Spraying fogging oil into the cylinders will provide a coating over them that’s effective against condensation and corrosion.

Do you need to winterize a 4 stroke outboard motor?

Many Yamaha outboard motor owners live in climates where they are taken out of service for the winter months, which means winterizing their outboards is a must. Winterizing your outboard motor is one of the most important maintenance you can perform as a boat owner.

How important is fogging a boat motor?

Fogging oil is an anticorrosive that will protect the internal surfaces of the carburetor and the cylinders. Typically the engine will run rough just before it runs out of fuel. As that happens, give the carburetor(s) a heavier shot of fogging oil to make sure internal surfaces are fully coated.

What does fogging a motor do?

Normally, the air intake system only has air passing through it. By adding fogging oil, you coat the internal parts, which protects the engine from cold and wet air,” he says.

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