Yamaha SuperJet Waverunner 2011 Owner's Manual
![Yamaha SuperJet Waverunner 2011 manual cover](/images/549a7faf20731578aee1bd65/thumbs/thumb175x175.webp)
To break in your Yamaha SuperJet Waverunner 2011, begin by operating at varying speeds for the first 10 hours, avoiding full throttle. Gradually increase the throttle over this period to ensure all engine components adjust properly.
The recommended maintenance schedule includes checking the engine oil and coolant levels before each ride, inspecting the jet pump and impeller monthly, and performing a thorough engine and hull inspection annually.
If your Yamaha SuperJet 2011 is having starting issues, check the battery connections and charge, inspect the spark plugs, and ensure the fuel system is free of blockages.
The recommended oil for the Yamaha SuperJet 2011 is Yamalube 2W, a semi-synthetic oil designed specifically for WaveRunners, providing optimal lubrication and protection.
To winterize your Yamaha SuperJet 2011, drain the fuel tank, add a fuel stabilizer, fog the engine with a fogging oil, and store the watercraft in a dry, cool place.
If your SuperJet is overheating, check the coolant levels and inspect the cooling water intake for blockages. Also, ensure the impeller and pump are free of debris.
It is recommended to inspect and possibly replace the spark plugs every 50 hours of operation or once a season to ensure optimal performance.
Signs of a failing impeller include reduced acceleration, unusual vibrations, and a loss of top speed. Regular inspection can prevent severe damage.
To clean the hull, use mild soap and water to wash away dirt and salt, then apply a marine wax to protect the surface and maintain a glossy finish.
It is not recommended to use ethanol-blended fuel, as it can cause engine performance issues and damage. Use only unleaded gasoline with a minimum octane rating of 87.