To do this you will need to add 2 stroke oil to your fuel tank. Drain the carbs too.
Four stroke outboard motors are by fa.
How to winterize an outboard engine. Store the engine upright. The outboard should always be trimmed to a vertical position for offseason storage. This allows any water remaining in the engine to self-drain.
Water that is trapped inside the engine could freeze expand and cause serious damage. With the offseason storage procedure complete your outboard will be protected for months. Proper winterization protects against corrosion and freeze damage that can occur while your motor is in winter storage.
Heres everything you need to know about how to winterize an outboard motor. Change the Crankcase Oil. If you have a four-stroke engine its important to change the oil before you store your motor for the winter.
The oil will be dirty and full of contaminants after summer use and over the course of the winter months these contaminants can corrode your engine. During the process on how to winterize an outboard boat motor get the focus you need. Double check the engine fuel systems plumbing and any other systems that may retain water.
Include the suggestions from the websites supplied and consider the manufacturers instructions for winterizing your boat motor via the owners handbook as well. Hook up the water again and run the motor for a good 10-15 minutes to work the stabilized fuel through the motor. Next and this is very important.
Tilt the motor all the way up and all the way down. You want to make absolutely sure that every drop of water is out of the motor. Take out the engine cover then look for the air intake hole on the carburetor.
Spray the intake with a tiny quantity of fogging oil while the engine is running. The engine will try to die but by increasing the throttle you can keep it going. Fog the engine until it shuts down.
Youre doing it correctly if white smoke flows out of the exhaust. Remove the spark plugs and spray the fogging oil directly into the engines combustion chambers. Spray the oil for a couple of seconds into each spark plug hole.
Install the spark plugs back into the engine and torque them to the manufacturers specs provided in the outboards. One of the most important steps to winterizing your outboard motor has to do with the fuel system. To cut down on fossil fuel usage most fuel you buy these days has some amount of ethanol in it.
How to Winterize an Outboard boat step by step guide in HD for 96 Johnson 150 Motor - YouTube. How to Winterize an Outboard boat step by step guide in HD for 96 Johnson 150 Motor. Four stroke outboard motors are by fa.
Remove the overflow screw and put a container under the drain screw to catch the old oil. Remove the drain screw and washer and let the oil fully drain. Attach a gear lube pump to the drain hole and pump new gear oil into the gearcase until it reaches the vent hole.
Winterizing my 2 stroke outboard. Drain the carbs too. Remove the spark plugs and spray the fogging oil directly into each cylinder following the directions on the can.
Let the engine warm up for about 5 minutes to treat the entire engine. Start by making a checklist of all the tasks you need to get to. You can find winterization recommendations from the manufacturer in the owners manual for your motor as well as the manual for the boat itself.
If you are a boating amateur it may be best to consult a friend with experience or contract an expert. Fog the cylinders while flushing the motor with antifreeze. To prevent freeze damage prior to winter storage many owners simply drain the cooling water out of their outboards.
However while it might seem like overkill we recommend flushing your motor with antifreeze. Connect Earmuffs and Warm up the Engine. Attach a pair of ear muffs or flush muffs to the water intake ports on the lower end of the unit and connect it to a hose.
Turn the water on and start the engine. Let the engine warm up for about 5 minutes to treat the entire engine with stabilized gas mix. How to Winterize an Outboard Motor 4 Stroke Step 1.
Clean Your Boat Thoroughly. Start by cleaning your boat inside and out. Use a pressure washer to clean the bottom of the boat.
After cleaning your boat apply a coat of wax on fiberglass hulls. Before starting the whole job check whether you have all the essentials I listed above. Most outboard motor handbooks suggest using a fogging spray to protect your motor but 4 stroke engines would be better with a protective film.
To do this you will need to add 2 stroke oil to your fuel tank. The ratio of which should be 1 part oil to 100 parts petrol leaving a film of oil to protect.