Yamaha XT250E, XT250EC XT250 2014 Owner's Manual
![Yamaha XT250E, XT250EC XT250 2014 manual cover](/images/e3fd5c771a202e6dc739c6a0/thumbs/thumb175x175.webp)
For the Yamaha XT250 series, it is recommended to use a high-quality 10W-40 or 20W-50 motorcycle oil. Ensure the oil meets API service classifications of SG or higher.
The oil should be changed every 3,000 miles or 5,000 kilometers, or every 6 months, whichever comes first. Regular oil changes help maintain engine performance and longevity.
The recommended tire pressure for the front tire is 22 psi, and for the rear tire, it is 25 psi. Always check the pressure when the tires are cold for accurate readings.
To adjust the chain tension, first, loosen the axle nut. Then, use the chain adjuster bolts on either side of the swingarm to achieve the correct tension, ensuring equal adjustment on both sides. Tighten the axle nut once the desired tension is reached.
The correct spark plug for the Yamaha XT250 series is NGK CR7HSA. Ensure the spark plug gap is set to 0.6 - 0.7 mm for optimal performance.
If the bike is not starting, check the battery charge, fuel supply, and spark plug condition. Ensure the kill switch is in the 'run' position. If issues persist, consult the service manual or a professional mechanic.
If the engine overheats, stop the motorcycle immediately and let it cool down. Check coolant levels if applicable, ensure the oil is at the correct level, and inspect for any coolant leaks or radiator issues.
The air filter should be checked every 3,000 miles or 5,000 kilometers and cleaned or replaced as necessary. Riding in dusty environments may require more frequent maintenance.
Use a high-quality ethylene glycol-based coolant that is specifically designed for aluminum engines, mixed with distilled water in a 50/50 ratio.
Regularly inspect brake pads for wear and replace them if necessary. Check brake fluid levels and top up with DOT 4 brake fluid if needed. Ensure there are no leaks in the brake lines.