1. Prepare the Fuel System:
- Add a fuel stabilizer to the motorcycle's fuel tank to prevent fuel degradation during storage.
- Run the engine for a few minutes to circulate the stabilized fuel throughout the fuel system.
2. Disconnect the Battery:
- Disconnect the negative battery terminal first, followed by the positive terminal, to prevent any sparks.
- Remove the battery from the motorcycle and clean its terminals.
- Store the battery in a cool, dry place at a temperature above freezing.
3. Drain the Fuel Lines:
- Remove any excess fuel from the lines by turning on the petcock and letting the fuel drain into a container.
- This helps to prevent carburetor freeze-ups during cold weather.
4. Change the Oil:
- Drain the old engine oil and replace it with fresh oil of the recommended viscosity.
- Fresh oil can help prevent corrosion in the engine during storage.
5. Inspect and Clean:
- Thoroughly clean the motorcycle, paying attention to areas where dirt and debris can accumulate.
- Use a soft cloth and warm soapy water, and avoid using harsh chemicals that may damage the paint or finish.
6. Inflate the Tires:
- Inflate the tires to the recommended pressure to help maintain the bike's stability during storage.
- Higher pressure reduces the risk of flat spots or cracking.
7. Add a Battery Tender:
- Connect a battery tender or trickle charger to the battery if it will be stored for an extended period.
- This will keep the battery charged and prevent it from losing power.
8. Fog the Engine:
- Spray a fogging oil into the throttle body and intake with the engine running. This helps to prevent internal corrosion.
9. Seal Openings:
- Cover the exhaust pipes, intake, and any other openings to keep pests, moisture, and dirt out during storage.
10. Support the Motorcycle:
- If storing on a center stand, place a piece of wood or rubber under the stand to prevent it from sinking into the ground.
- If using a motorcycle stand, ensure it's stable and supports the bike securely.
11. Cover the Motorcycle:
- Use a breathable motorcycle cover to protect the bike from dust and moisture.
- Avoid using plastic sheeting, as it can trap moisture and cause damage.
12. Store in a Safe Location:
- Choose a storage location that is cool, dry, and out of direct sunlight.
- Avoid areas with high humidity or fluctuating temperatures.
Remember, it's essential to consult the owner's manual for your specific Harley Davidson model for any additional winterization instructions or recommendations. If you're not comfortable performing any of these steps, consider taking the motorcycle to a qualified mechanic for winterizing.