Yamaha YFM350XN C Warrior 2001 Owner's Manual
![Yamaha YFM350XN C Warrior 2001 manual cover](/images/fab0849e5a5bbbbbe4d42e4d/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine, then remove the drain plug and let the old oil drain completely. Replace the drain plug and remove the oil filter. Install a new oil filter and fill the engine with the recommended oil type and quantity as per the manual.
The recommended oil type for the Yamaha YFM350XN C Warrior 2001 is SAE 10W-40, preferably a high-quality, 4-stroke motorcycle oil.
Check the battery charge and connections, inspect the spark plug for wear or fouling, ensure the fuel is fresh and reaching the carburetor, and verify that the starter relay and switch are functioning properly.
Regular maintenance should include oil changes every 3,000 miles, air filter cleaning or replacement every 6,000 miles, and valve clearance checks every 12,000 miles. Regularly inspect brakes, tires, and cables for wear.
To adjust the chain tension, place the ATV on a level surface, loosen the rear axle nut, adjust the tensioners evenly on both sides to achieve the recommended slack, then tighten the axle nut securely.
If the ATV overheats, stop riding and let it cool down. Check coolant levels, ensure the radiator is clean and unobstructed, and inspect the thermostat and fan for proper operation.
To replace brake pads, remove the caliper bolts, slide out the old pads, compress the caliper piston, and insert new pads. Reinstall the caliper and torque the bolts to the specified value.
Common signs of a worn clutch include slipping during acceleration, difficulty in gear shifting, and a noticeable decrease in power transmission.
To clean the carburetor, remove it from the engine, disassemble the components, clean each part with a carburetor cleaner, and ensure all passages are clear before reassembling and reinstalling.
Check the air filter for clogs, ensure the carburetor is clean and properly adjusted, inspect the spark plug for fouling, and verify that the fuel system is delivering the correct mixture.