Yamaha AR210, SX210, 212X, 212 Limited S, 212 Limited 2019 Owner's Manual

To winterize your Yamaha AR210, you should first flush the engine with fresh water. Then, stabilize the fuel and run the engine to circulate the stabilizer. Drain the cooling system and remove the batteries. Finally, cover the boat with a breathable cover to prevent moisture buildup.
First, check the battery connections and ensure they are clean and tight. Verify the battery is fully charged. Inspect the spark plugs for wear or fouling. If the problem persists, consult the engine diagnostic codes or contact a Yamaha service technician.
Regularly inspect the jet pump for debris and clear any obstructions. Check the impeller for damage or wear. Ensure the pump housing is free of corrosion. Lubricate the fittings and check the alignment of the drive shaft.
To improve fuel efficiency, maintain a steady speed and avoid rapid accelerations. Keep the boat's hull clean and free of marine growth. Ensure the engine is well-tuned and the propeller is in good condition. Reducing excess weight on the boat can also help.
Check the steering cable for any signs of wear or damage. Ensure that the steering wheel and nozzle move freely. Lubricate the steering system components. If the issue persists, inspect the jet nozzle and reverse gate for obstructions.
Regularly clean the upholstery with mild soap and water. Avoid harsh chemicals and abrasives. Protect the material from UV rays by using covers or UV protectant sprays. Address any tears or damage promptly to prevent further deterioration.
Common causes include blocked water intakes, low coolant levels, or a malfunctioning thermostat. Inspect the cooling system for leaks and ensure the impeller is functioning properly. Regular maintenance can prevent these issues from occurring.
Yamaha recommends changing the oil every 50 hours of operation or at least once per season. Always use the recommended oil type and replace the oil filter during each oil change.
Regularly inspect the battery terminals for corrosion and ensure all connections are tight. Test the battery voltage and charge if necessary. Check all fuses and replace any that are blown. Inspect wiring for any signs of damage or wear.
Use a soft brush and marine-safe cleaner to scrub the hull gently. Rinse thoroughly with fresh water. Consider applying a marine wax to protect the surface and reduce future algae growth. Regular cleaning is key to maintaining a clean hull.