Yamaha TTR250V C TT R250 2006 Owner's Manual

The recommended oil for the Yamaha TTR250V C TT R250 2006 is 10W-40, 4-stroke motorcycle oil, preferably Yamalube or any high-quality equivalent.
It is advisable to change the oil every 1,000 miles or every 6 months, whichever comes first, to ensure optimal performance.
The recommended tire pressure is 18 psi for the front tire and 22 psi for the rear tire. Always check the tire pressure before riding.
Check the battery charge, ensure the fuel is fresh, inspect the spark plug for wear, and verify that the kill switch is in the correct position.
After a long ride, check the oil level, inspect the chain tension, clean the air filter, and examine the brakes for wear.
Maintain proper tire pressure, perform regular maintenance, clean the air filter, and avoid aggressive acceleration to improve fuel efficiency.
The spark plug gap should be set to 0.028-0.031 inches (0.7-0.8 mm) for optimal engine performance.
To adjust the chain tension, loosen the axle nut and adjust the chain adjusters to ensure 1.2-1.6 inches (30-40 mm) of slack in the chain.
If the bike overheats, stop riding immediately, allow it to cool, check coolant levels, and inspect the radiator for blockages or damage.
Remove the air filter, wash it in warm soapy water, rinse thoroughly, let it dry, and apply a light coat of air filter oil before reinstallation.