Yamaha 212, 212S, 212SE, 212SD, 212XE, 212XD 2021 Owner's Manual

The recommended maintenance schedule for the Yamaha 212 Series includes regular checks such as engine oil and filter changes every 50 hours or annually, impeller inspections every 100 hours, and general inspections of the hull, deck, and electrical systems. Consult your owner's manual for detailed schedules.
Troubleshoot starting issues by checking the battery charge and connections, ensuring the safety lanyard is in place, inspecting the spark plugs, and verifying that the fuel level is adequate. If problems persist, consult a certified Yamaha technician.
The Yamaha 212 Series boats are designed to run on unleaded gasoline with a minimum octane rating of 87. Avoid using fuels with more than 10% ethanol to prevent damage to the engine components.
To winterize your Yamaha 212 boat, drain all water from the engine and cooling systems, add fuel stabilizer to the fuel tank, change the engine oil, and store the boat in a dry, covered location. Additionally, remove the battery and store it in a cool, dry place.
If your Yamaha 212 boat overheats, reduce speed immediately and shut off the engine. Check for debris blocking the water intake grates and inspect the cooling system for clogs. Allow the engine to cool before restarting. If overheating persists, consult a technician.
Clean the hull of your Yamaha 212 Series boat with mild soap and water after each use. Regularly inspect for damage and apply a marine-grade wax to protect the surface. Rinse thoroughly to remove salt and other residues.
Yes, you can install aftermarket accessories on your Yamaha 212 boat. However, ensure that they are compatible with your model and do not interfere with the boat's performance or safety features. Refer to the owner's manual for guidance.
To change the engine oil on a Yamaha 212 Series boat, warm up the engine, shut it off, and remove the drain plug. Allow the oil to drain completely, replace the drain plug, and refill with the recommended oil type and quantity. Dispose of old oil responsibly.
To adjust the throttle and shift cables, ensure the boat is off and in a safe location. Access the control box, loosen the adjustment nuts, and adjust the cable tension as needed. Tighten the nuts and test the operation before use.
Ensure passenger safety by equipping the boat with life jackets, a first aid kit, and emergency signaling devices. Educate passengers on safety protocols, including proper seating and handholds, and always adhere to boating regulations and weather advisories.