Yamaha XV17AWY C, XV17ASY C, XV17ATY C, XV17ATSY C Star 2009 Owner's Manual
![Yamaha XV17AWY C, XV17ASY C, XV17ATY C, XV17ATSY C Star 2009 manual cover](/images/52220649c8d6e67192aa0ce4/thumbs/thumb175x175.webp)
The recommended oil type for the Yamaha XV17 series is SAE 20W-40 for temperatures above 5°C (40°F) and SAE 10W-30 or 10W-40 for temperatures below 5°C (40°F).
It is recommended to change the oil every 4,000 miles or 6 months, whichever comes first, to maintain optimal engine performance.
The recommended tire pressure is 36 psi for the front tire and 41 psi for the rear tire. Always check the tire pressure when the tires are cold.
First, check the battery connections and charge. Ensure the kill switch is off, and the fuel valve is open. If issues persist, inspect the starter relay and ignition switch.
At 10,000 miles, you should replace the spark plugs, inspect the brakes, check valve clearance, lubricate all cables and pivots, and inspect the drive belt for wear.
To adjust the clutch, locate the clutch cable adjuster near the handlebar. Loosen the locknut, turn the adjuster to achieve 5-10 mm of free play at the lever, then tighten the locknut.
The correct spark plug gap for the Yamaha XV17 series is 0.8-0.9 mm. It is crucial to use a feeler gauge to ensure accuracy.
To store your motorcycle for the winter, fill the gas tank, add a fuel stabilizer, change the oil, remove the battery, and store it in a cool, dry place. Cover the bike to protect it from dust and moisture.
To improve fuel efficiency, ensure regular maintenance, keep the tires inflated at the recommended pressure, ride at a steady speed, and avoid rapid acceleration and excessive idling.
If the engine is overheating, check the coolant levels and inspect the radiator for blockages. Ensure the cooling fan is operational. If the problem persists, consult a professional mechanic.