Yamaha YFM5FGPSEY Grizzly 550 FI 2009 Owner's Manual

Yamaha YFM5FGPSEY Grizzly 550 FI 2009 manual cover

Pages 186

Year 2009

Language(s)

of 186

Yamaha YFM5FGPSEY Grizzly 550 FI 2009 Specification

The Yamaha YFM5FGPSEY Grizzly 550 FI 2009 is a versatile all-terrain vehicle (ATV) designed to handle challenging environments with ease. This model is equipped with a 558cc, liquid-cooled, 4-stroke SOHC engine that delivers reliable power and torque, making it suitable for both utility and recreational use. The fuel injection system ensures optimal fuel efficiency and smooth throttle response, enhancing overall performance.

The transmission system features Yamaha's Ultramatic V-belt with an automatic centrifugal clutch, providing seamless shifting and reducing belt wear. The Grizzly 550 FI 2009 comes with a robust Independent Double Wishbone suspension, both front and rear, offering 7.1 inches and 9.5 inches of travel, respectively. This advanced suspension system provides excellent handling and comfort over rough terrain.

The ATV includes a durable steel frame designed to offer stability and durability while maintaining a manageable weight. The braking system comprises dual hydraulic front disc brakes and a sealed rear brake, ensuring reliable stopping power in various conditions. The 25-inch tires mounted on 12-inch wheels contribute to the vehicle's impressive ground clearance and traction.

The Grizzly 550 FI 2009 is equipped with an On-Command 3-way locking differential system, allowing the rider to switch between 2WD, 4WD, and 4WD with full differential lock, providing maximum versatility and control. The digital instrument panel offers essential information such as speed, fuel level, and trip meter, enhancing the rider's experience.

In terms of ergonomics, the ATV features a comfortable seat and strategically placed controls for ease of use. The front and rear cargo racks have a combined load capacity of 264 pounds, making it practical for carrying equipment and supplies. Additionally, the Grizzly 550 FI 2009 comes with a comprehensive lighting system, including dual halogen headlights and a rear brake light, ensuring visibility in low-light conditions.

Yamaha YFM5FGPSEY Grizzly 550 FI 2009 F.A.Q.

What is the recommended oil type for the Yamaha YFM5FGPSEY Grizzly 550 FI 2009?

The recommended oil type is 10W-40, designed for 4-stroke engines. Ensure that the oil is suitable for wet clutches and meets or exceeds JASO MA standards.

How often should I change the oil on my 2009 Grizzly 550?

It's recommended to change the oil every 3,000 miles or every 6 months, whichever comes first. Always check the oil level before each ride.

What could cause the engine to overheat on the Yamaha Grizzly 550?

Overheating may be caused by low coolant levels, a clogged radiator, a malfunctioning fan, or a faulty thermostat. Regular maintenance and inspection can prevent these issues.

How do I adjust the idle speed on my Yamaha Grizzly 550?

To adjust the idle speed, locate the idle adjustment screw near the throttle body. Turn it clockwise to increase idle speed and counterclockwise to decrease. Refer to the service manual for the specified RPM.

What is the correct tire pressure for the Yamaha Grizzly 550?

The recommended tire pressure for the front tires is 5 PSI and for the rear tires is 5 PSI. Always check the pressure when the tires are cold.

How can I troubleshoot a starting issue with my Grizzly 550?

First, check the battery for charge and connections. Ensure the fuel is fresh and the fuel line is not clogged. Inspect the spark plug for fouling and replace if necessary.

What maintenance should be performed after riding in muddy conditions?

After riding in mud, thoroughly clean the ATV to remove debris. Inspect and lubricate the chain, check the brakes for any wear, and ensure the air filter is clean and dry.

How do I replace the air filter on the Yamaha Grizzly 550?

To replace the air filter, remove the seat and access the airbox. Open the airbox cover, remove the old filter, and insert a new one. Ensure the new filter is seated properly before reassembling.

What should I do if the Grizzly 550's battery keeps dying?

Check for any parasitic drains by inspecting electrical components for shorts or faults. Ensure the charging system is functioning properly, and consider replacing the battery if it's old or unable to hold charge.

How do I check and adjust the valve clearance on my Yamaha Grizzly 550?

To check and adjust valve clearance, remove the valve cover and use a feeler gauge to measure the gap. Adjust the valves using the appropriate tools per the service manual's specifications.