How to Winterize Yamaha 4-stroke Outboards
Start using something like Startron regularly about a month before winterization, or at least run it through on your last excursion.Top off your gas tank and add proper amount of stabilizer.Run on muffs, using Salt Away or similar product.
Do I need to winterize my Yamaha outboard?
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.
Do you need to winterize a 4 stroke outboard motor?
Like inboards and sterndrives, outboard engines are also subject to potential damage from freezing and from being laid up in disuse for months at a time. So outboards demand winterizing too.
Do you need to run antifreeze through outboard motor?
You do not need to run antifreeze through an outboard, period. They’re designed to drain completely in the tilted-down position, and do not need an ounce of antifreeze.
How do you winterize a 2 stroke Yamaha outboard?
Fog the Engine
Remove the engine cover and find the carburetor’s air intake port.With the engine running, spray a small amount of fogging oil into the intake. The engine will want to die, but keep it running by opening the throttle.Continue to fog the engine until it dies.
Are Yamaha outboards self draining?
All outboards have a self-draining cooling system. There is no reason to start the motor with the notion that you are going to purge the last drops from the water pump housing.
How do I winterize my outboard motor?
Winterizing Your Outboard Motor
Drain the crankcase oil (Four-stroke motors)Install a new oil filter (Four-stroke motors)Filling the crankcase with new oil (Four-stroke motors)Changing the lower unit gear oil.Stabilizing the fuel.Flushing the outboard with antifreeze.Fogging the cylinders.
Do you need to fog a 4 stroke Yamaha outboard?
4 strokes do not need “fogging” because pretty much all the moving parts are already coated with crankcase oil.
Should I Fog my Yamaha outboard?
Continuously spray fogging oil into your engine’s carburetors or cylinder air intakes until the engine stalls. Be sure to spray a coating of fogging oil into each cylinder or carburetor. Don’t spray too much oil at once and kill the engine immediately, but after a continuous spray, the engine will eventually stall.
