Yamaha 255SE, 255XD 2021 Owner's Manual
![Yamaha 255SE, 255XD 2021 manual cover](/images/e16265ac28aa2da36584a9fb/thumbs/thumb175x175.webp)
To perform a routine engine check, ensure the boat is on a stable surface. Check oil levels using the dipstick, inspect the fuel system for leaks, and ensure the batteries are fully charged. Additionally, examine the belts and hoses for any signs of wear or damage.
If the engine fails to start, check the battery connections and ensure they are clean and tight. Verify that the fuel tank has adequate fuel and that the fuel valve is open. Inspect the ignition switch and wiring for any issues.
Regularly wash the boat with fresh water after use, especially if used in saltwater. Apply a corrosion inhibitor to metal parts and ensure the anodes are in good condition. Store the boat in a dry, covered area when not in use.
Follow the maintenance schedule provided in the owner’s manual, which includes regular checks of the engine, electrical system, and hull integrity. Typically, an annual professional service is recommended, alongside regular checks by the owner.
Check the water intake for blockages and ensure the cooling system is functioning properly. Inspect the thermostat and water pump for any defects. If the problem persists, consult a professional technician.
Yamaha recommends using Yamalube 4M 10W-30 for optimal performance in the 255SE, 255XD 2021. Always refer to the owner’s manual for the most accurate information.
Drain the fuel system or add a fuel stabilizer, flush the engine with antifreeze, and remove the battery to store in a warm place. Cover the boat to protect it from weather elements.
Check the fuel and oil levels, inspect the hull for any damage, ensure the safety equipment is onboard and in good condition, and verify that the navigation lights are working.
Use a mild soap and water solution to clean the upholstery. Avoid harsh chemicals that can damage the material. Rinse thoroughly and allow to air dry. For stubborn stains, use a specialized marine upholstery cleaner.
Check the hydraulic fluid levels in the steering system and inspect for any leaks. Tighten any loose components and ensure the steering cables are not damaged. If the problem persists, seek professional assistance.