Yamaha YFM350FXN C Wolverine 2001 Owner's Manual
![Yamaha YFM350FXN C Wolverine 2001 manual cover](/images/feb39be032edb6d0177cfd48/thumbs/thumb175x175.webp)
To change the oil, warm up the engine, remove the drain plug under the engine to drain the old oil, replace the oil filter, and then refill with the recommended oil type and quantity. Ensure all components are tightened properly.
The recommended spark plug for the Yamaha YFM350FXN C Wolverine 2001 is the NGK DR8EA. Ensure it is properly gapped before installation.
Check the battery for charge and connections, inspect the spark plug for wear or fouling, ensure fuel is reaching the engine, and check the starter motor and relay for proper operation.
The recommended tire pressure for the front tires is 4 PSI and for the rear tires is 4 PSI. Always check and adjust tire pressure when the tires are cold.
Loosen the rear axle nut, adjust the chain tension using the adjusters on both sides of the swingarm to achieve proper slack, then tighten the axle nut securely.
Regular maintenance includes oil changes every 6 months, checking and replacing the air filter as needed, inspecting brakes and tire condition, and performing a full service annually.
Remove the air filter, clean it with a mild detergent, rinse thoroughly, let it dry completely, and apply a light coat of air filter oil before reinstalling it.
Stop the vehicle immediately, allow the engine to cool, check coolant levels, inspect the radiator for blockages, and ensure the fan is operational. Do not continue operation until the issue is resolved.
Perform regular maintenance, ensure correct tire pressure, use high-quality fuel and oil, consider upgrading the exhaust system, and tune the carburetor for optimal performance.
Common issues include a dead battery, faulty connections, or a bad rectifier. Check all electrical connections, test the battery voltage, and replace any faulty components as needed.