Yamaha FX10Y, FX10RTRY, FX10MTRY 2009 FX Nytro Owner's Manual
![Yamaha FX10Y, FX10RTRY, FX10MTRY 2009 FX Nytro manual cover](/images/8801ac8c0eda3fc39a2caf4b/thumbs/thumb175x175.webp)
For optimal performance, it is recommended to use Yamalube 4-Stroke Performance Full Synthetic oil 0W-40 for the Yamaha FX Nytro 2009 models.
If your Yamaha FX Nytro has starting issues, first check the battery voltage and connections, followed by inspecting the spark plugs for wear or damage. If these components are fine, consider checking the fuel delivery system.
The drive belt on a Yamaha FX Nytro 2009 should be inspected regularly and typically replaced every 1,500 to 2,000 miles, or sooner if signs of wear are present.
To adjust the track tension on your Yamaha FX Nytro, elevate the rear of the snowmobile, loosen the rear axle nut, and adjust the tension bolts evenly on both sides until the desired tension is achieved.
If your Yamaha FX Nytro overheats, check the coolant level and radiator for obstructions. Ensure the coolant is circulating properly and that the fan is functioning. If the issue persists, consult a professional technician.
To enhance your Yamaha FX Nytro's performance, consider installing performance exhaust systems, optimizing the clutch settings, and ensuring regular maintenance of engine components.
For off-season storage, clean the snowmobile thoroughly, stabilize the fuel, check and change fluids, remove the battery, and store it in a cool, dry place with a cover to protect it from dust and moisture.
To change the spark plugs on a Yamaha FX Nytro 2009, remove the engine cover, disconnect the spark plug cap, use a spark plug socket to remove the old plugs, and install new ones, ensuring they are properly gapped.
Common issues with the Yamaha FX Nytro's suspension include worn shock absorbers, improper alignment, and weakened springs. Regular inspections and maintenance can prevent these issues.
To check and maintain the brake system on your Yamaha FX Nytro, inspect the brake pads for wear, check the brake fluid level, and ensure there are no leaks in the brake lines. Regularly test the braking performance.