Winterize your sterndrive or outboard motor- tips for the do-it-yourselfer
The main reason for boat motor winterization is to protect your block from cracking from freezing damage. While many boaters use their boats into fall to enjoy fishing, summer boaters know it’s time to get their boat ready for the cold before it’s too late. Whether you have your motor professionally winterized or you are a do-it-yourselfer, we can help with some winterizing boat motor tips. Always refer to the service manual before performing any service on your motor, especially when you winterize boat engines.
Tips for winterization of Outboards and Inboards:
Here’s a quick tip that you can keep in mind when you are Winterizing you boat yourself, otherwise you will end up damaging your boat.
Plan Ahead
Clean and Inspect Your Boat Motor
- Thoroughly clean the exterior to remove dirt, salt, and debris.
- Inspect for any visible damage or wear.
- Address minor repairs before storage to prevent worsening issues.
Flush the Cooling System
Stabilize the Fuel System
- Add a marine-grade fuel stabilizer to prevent degradation.
- Run the engine briefly to circulate treated fuel through the system.
Drain and Protect Against Freezing
- Drain all water from the cooling system, engine block, and lower unit.
- Add non-toxic, marine-grade antifreeze to prevent freezing damage.
Protect Internal Components
- Use fogging oil to coat and protect internal engine parts from rust and corrosion.
- Lubricate all moving parts, such as propeller shafts and fittings.
Remove and Store the Battery
- Safely disconnect and remove the battery.
- Clean battery terminals and store in a cool, dry place.
- Charge periodically to maintain battery health.
Proper Storage
- Store your boat in a dry, sheltered location.
- Cover the boat with a high-quality cover to protect it from dust and moisture.
- Consider shrink-wrapping for added protection in harsh climates.
Professional Winterization: When to Seek Help
- Benefits of hiring a professional for complex engines or lack of time.
- How professional services can ensure proper winterization and peace of mind.
Common Winterization Mistakes to Avoid
- Forgetting to drain water completely.
- Using the wrong type of antifreeze.
- Neglecting to lubricate moving parts or apply fogging oil.
These are the common areas where Boat owners lacks knowledge and ends up with damaging their beloved boat. I hope these quick tips will help to winterize your boat with ease and without damaging your boat.
