Yamaha YFM35XY Wolverine 350 2009 Owner's Manual

Yamaha YFM35XY Wolverine 350 2009 manual cover

Pages 150

Year 2009

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Yamaha YFM35XY Wolverine 350 2009 Specification

The Yamaha YFM35XY Wolverine 350, released in 2009, is a versatile all-terrain vehicle designed to handle a variety of off-road conditions. This ATV is powered by a 348cc, four-stroke, air-cooled, single-cylinder engine that is coupled with a reliable electric starter system. The engine is designed for durability and smooth power delivery, providing ample torque for challenging trails and rugged environments. The Wolverine 350 features a fully automatic Ultramatic transmission with a centrifugal clutch and a V-belt, ensuring seamless power transfer and ease of use for riders of all skill levels.

The suspension system of the Wolverine 350 includes an independent double wishbone front suspension with 5-way preload-adjustable shocks, offering 6.3 inches of travel. The rear suspension is a swingarm type with a single shock, providing 7.1 inches of travel for a comfortable ride over rough terrain. The braking system comprises dual hydraulic front disc brakes and a sealed rear drum brake, ensuring reliable stopping power in various conditions.

This ATV is equipped with durable, off-road tires mounted on steel wheels, providing excellent traction and stability. The front tires measure 22 x 7-10 and the rear tires are 22 x 10-10, making the Wolverine 350 agile and capable on different surfaces. The vehicle's dimensions include an overall length of 73.6 inches, a width of 42.7 inches, and a height of 42.5 inches, with a wheelbase of 45.5 inches. The ground clearance stands at 7.1 inches, and the dry weight is approximately 487 pounds, making it manageable and maneuverable. The fuel tank capacity is 3.2 gallons, allowing for extended riding sessions.

Overall, the Yamaha YFM35XY Wolverine 350 2009 is a robust and dependable ATV, suitable for both recreational riders and those needing a reliable vehicle for utility purposes.

Yamaha YFM35XY Wolverine 350 2009 F.A.Q.

How do I properly maintain the air filter on my Yamaha YFM35XY Wolverine 350 2009?

To maintain the air filter, remove it carefully and clean it with a mild solvent. Allow it to dry completely before applying air filter oil. Reinstall the filter securely to ensure a proper seal. Check and clean it every 20 hours of use or more frequently in dusty conditions.

What should I do if my Wolverine 350 is difficult to start?

Check the battery voltage and connections first. Ensure the spark plug is clean and properly gapped. Verify that the fuel is fresh and the fuel valve is open. If the issue persists, inspect the carburetor for clogs.

How often should I change the oil in my Yamaha Wolverine 350?

Change the oil every 20 hours of operation or at least once a year. Use high-quality 4-stroke engine oil, and replace the oil filter with each oil change for optimal performance.

What type of spark plug is recommended for the 2009 Yamaha Wolverine 350?

The recommended spark plug for the Yamaha YFM35XY Wolverine 350 2009 is NGK DR8EA. Ensure it is properly gapped to 0.6-0.7 mm (0.024-0.028 in.) before installation.

How can I troubleshoot electrical issues on my Wolverine 350?

Start by checking the battery and fuses for any signs of damage or corrosion. Inspect all wiring connections for tightness and any visible wear. Use a multimeter to test voltage and continuity where necessary.

What is the proper tire pressure for the Yamaha Wolverine 350 2009?

The recommended tire pressure is 4 psi for the front tires and 4.4 psi for the rear tires. Regularly check the pressure to ensure even wear and optimal handling.

How do I adjust the carburetor on my Wolverine 350?

Warm up the engine first. Turn the pilot screw in or out to adjust the idle speed to 1,500–1,700 rpm. If unsure, consult the service manual for detailed instructions and specifications.

What should I do if my ATV is overheating?

Check the coolant level and top it up if necessary. Ensure the radiator is free of debris and the fan is operational. Verify that the oil level is adequate, as low oil can contribute to overheating.

How can I improve the performance of my Yamaha Wolverine 350?

Regular maintenance is key. Ensure the air filter is clean, the spark plug is in good condition, and the carburetor is properly tuned. Consider upgrading to performance parts such as an aftermarket exhaust or a high-performance air filter.

What are the common signs of transmission issues on the Wolverine 350?

Common signs include difficulty shifting gears, unusual noises while in gear, or the ATV not moving when in gear. Check for proper clutch adjustment and inspect the transmission fluid level. Consult a professional if problems persist.