2009 Yamaha Motorsports FX Nytro MTX Owners Manual - Page 56
2009 Yamaha Motorsports FX Nytro MTX Manual
Page 56 highlights
Periodic maintenance and adjustment 2. Start the engine, warm it up for 10-15 minutes, and then turn it off. The engine can also be warmed up by driving the snowmobile for 10-15 minutes. After operating the snowmobile, allow the engine to idle for at least 10 seconds before turning it off. Remove the shroud and the right side cover. (See page 44 for removal procedures.) Disconnect the oil level gauge coupler. NOTICE: Disconnect the oil level gauge coupler before removing the oil filler cap, otherwise the cable could twist and break. [ECS00452] 1. Oil filler cap 2. Dipstick TIP G G 3. 4. TIP The engine oil should be between the "H" and "L" level marks on the dipstick. 1. Oil level gauge coupler 2. Oil filler cap 1. "H" level mark 2. "L" level mark 6. 5. Remove the oil filler cap, wipe the dipstick clean, insert it back into the oil filler hole (without screwing it in), and then remove it again to check the oil level. 7. 8. 9. If the engine oil is below the "L" level mark, add sufficient oil of the recommended type to raise it to the "H" level mark. (See page 76 for the recommended oil.) NOTICE: When adding the engine oil, be careful not to fill above the "H" level mark on the dipstick. Use only the recommended oil. (See page 76.) Make sure that no foreign material enters the engine oil tank. [ECS00462] Insert the dipstick into the oil filler hole, and then tighten the oil filler cap. Connect the oil level gauge coupler. Install the right side cover and the shroud. 50