Yamaha FX HO, FX Cruiser HO Waverunner 2014 Owner's Manual
![Yamaha FX HO, FX Cruiser HO Waverunner 2014 manual cover](/images/da01fdddfff418952a396297/thumbs/thumb175x175.webp)
The recommended maintenance schedule includes checking the engine oil and coolant levels before each use, inspecting the hull and deck for damage, cleaning the exterior, and performing an oil change every 50 hours or annually. Additionally, the spark plugs should be inspected and replaced as needed, and the impeller and intake grate should be checked regularly for debris.
If your Yamaha FX Cruiser HO is having trouble starting, first check the battery connections to ensure they are tight and corrosion-free. Make sure the battery is fully charged. If the problem persists, inspect the spark plugs for wear or carbon buildup, and replace them if necessary. Additionally, ensure that the fuel is fresh and the fuel lines are not clogged.
The Yamaha FX HO Waverunner 2014 requires 4-stroke engine oil with a viscosity of 10W-40 and an API service grade of SG or higher. Yamaha's own Yamalube 4W is recommended for optimal performance and protection.
To improve performance, regularly clean the hull to reduce drag, replace the air filter if it's clogged, and ensure the impeller and intake grate are free of debris. Additionally, consider upgrading to a performance impeller or intake grate to enhance acceleration and top speed. Proper maintenance and fresh fuel can also help optimize performance.
To winterize the Yamaha FX HO, begin by cleaning and drying the Waverunner thoroughly. Add fuel stabilizer to the tank, and run the engine for a few minutes to circulate it. Flush the cooling system with fresh water, and then drain it. Remove the battery and store it in a dry, cool place. Apply a corrosion inhibitor to metal parts and cover the Waverunner with a breathable cover.
To reset the check engine light, first ensure that any underlying issues have been resolved. Disconnect the battery for a few minutes and then reconnect it. This should reset the check engine light. If the light reappears, consult a professional technician for further diagnosis.
If the Waverunner is overheating, immediately shut off the engine. Check the cooling water intake for blockages and clear any debris. Inspect the cooling lines for leaks or kinks. Ensure the coolant level is sufficient and that the water pump is functioning properly. If the issue persists, have the unit inspected by a qualified technician.
To flush the cooling system, attach a hose to the flushing port and start the engine. Turn on the water and let it run for a few minutes to clear salt and debris. Ensure the engine is running before turning on the water to prevent water from entering the exhaust. Turn off the water before stopping the engine.
While aftermarket parts can be used, it's recommended to use genuine Yamaha parts to ensure compatibility and reliability. Aftermarket parts may not meet the quality and specifications set by Yamaha, potentially affecting the performance and longevity of your Waverunner.
To check for fuel leaks, visually inspect the fuel lines, connections, and the fuel tank for any signs of damage, wear, or cracks. Turn on the ignition and listen for any signs of hissing or the smell of fuel, which indicates a leak. If a leak is suspected, do not start the engine and have it repaired by a professional.