Yamaha SuperJet 700 Waverunner 2001 Owner's Manual
![Yamaha SuperJet 700 Waverunner 2001 manual cover](/images/a314ddf955ba1d425ef6d5e4/thumbs/thumb175x175.webp)
To start the Yamaha SuperJet 700, ensure that the fuel valve is open, the engine stop switch is in the 'Run' position, and the lanyard is attached to the stop switch. Then, press the start button until the engine starts.
The Yamaha SuperJet 700 Waverunner 2001 requires regular unleaded gasoline with a minimum octane rating of 86. Always avoid ethanol blends greater than 10%.
Regular maintenance should be performed every 50 hours of operation or once a year, whichever comes first. This includes checking and replacing spark plugs, inspecting the fuel system, and lubricating moving parts.
If your Waverunner won't start, check the battery charge, inspect the spark plugs, ensure the fuel valve is open, and verify that the lanyard is properly attached to the stop switch.
To winterize your SuperJet 700, drain any water from the engine, add fuel stabilizer to the gas tank, remove the battery and store it in a cool, dry place, and cover the Waverunner to protect it from the elements.
The recommended spark plug for the Yamaha SuperJet 700 Waverunner 2001 is NGK BR8ES. Ensure to check and adjust the gap according to the specifications in the owner’s manual.
To improve performance, regularly clean and maintain the jet pump, use high-quality fuel, ensure the impeller is in good condition, and keep the hull clean and free of marine growth.
If your SuperJet 700 is overheating, check for blockages in the cooling water intake, inspect the cooling system hoses for leaks, and ensure the impeller is not damaged or clogged.
To adjust the carburetor, locate the low-speed and high-speed adjustment screws. Turn each screw to fine-tune the mixture for optimal performance, following the guidelines in the service manual.
To clean the hull, use a mild detergent and water, rinse thoroughly, and dry with a soft cloth. Avoid abrasive cleaners that could damage the hull's finish.