Polaris Sportsman X2 550 EFI Owner's Manual

Polaris Sportsman X2 550 EFI manual cover

Pages 155

Year 2009

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of 155

Polaris Sportsman X2 550 EFI Specification

The Polaris Sportsman X2 550 EFI is a versatile ATV engineered for both recreational and utility purposes. It features a robust 549cc, single-cylinder, liquid-cooled, 4-stroke engine with Electronic Fuel Injection (EFI) for optimal performance and reliable starting in various conditions. The vehicle's automatic transmission with High/Low range and reverse ensures seamless operation across different terrains. It adopts a MacPherson Strut front suspension system with 8.2 inches of travel and a dual A-arm rear suspension with 9.5 inches of travel, providing a smooth and controlled ride.

Built for durability and functionality, the Sportsman X2 550 EFI includes a rear dump box that can convert to a passenger seat, enhancing its versatility. The ATV has a towing capacity of 1,225 pounds and comes equipped with a standard 1.25-inch receiver hitch, making it capable of handling significant loads. Front and rear racks offer additional cargo space, with a combined capacity of 400 pounds. The vehicle is equipped with hydraulic disc brakes on all four wheels, providing reliable stopping power.

The Polaris Sportsman X2 550 EFI features On-Demand True All-Wheel Drive (AWD), which automatically engages all four wheels when extra traction is needed and reverts to 2WD when it isn't, ensuring optimal control. The ATV also includes a digital gauge that displays essential information such as speed, fuel level, and maintenance indicators. With its ergonomic design, comfortable seating, and user-friendly controls, the Sportsman X2 550 EFI delivers an exceptional riding experience. Its robust construction, advanced features, and adaptability make it a formidable choice for both adventure enthusiasts and those requiring a dependable utility vehicle.

Polaris Sportsman X2 550 EFI F.A.Q.

What is the recommended maintenance schedule for the Polaris Sportsman X2 550 EFI?

The recommended maintenance schedule includes checking the engine oil level before each ride, changing the oil and filter every 100 hours, inspecting the air filter every 50 hours, and checking the coolant level monthly. Regularly inspect brakes, tires, and suspension components for wear.

How do I troubleshoot starting issues with the Polaris Sportsman X2 550 EFI?

If the vehicle does not start, first check the battery for proper charge and connections. Ensure the fuel tank has gasoline and inspect the fuel pump. Verify that the spark plug is in good condition and replace if necessary. Check for error codes on the dashboard display.

What type of engine oil should be used in the Polaris Sportsman X2 550 EFI?

It is recommended to use Polaris PS-4 5W-50 synthetic engine oil for optimal performance and protection in all weather conditions. Always refer to the owner’s manual for specific oil recommendations.

How can I improve fuel efficiency on my Polaris Sportsman X2 550 EFI?

To improve fuel efficiency, ensure the air filter is clean, maintain proper tire pressure, and avoid excessive idling. Regularly servicing the engine and using the recommended engine oil also contribute to better fuel economy.

What should I do if the EFI light comes on while riding?

If the EFI light illuminates, safely pull over and turn off the engine. Restart the vehicle to see if the light clears. If it persists, check for any error codes and consult the owner’s manual or a Polaris dealer for further diagnostics.

How do I change the drive belt on the Polaris Sportsman X2 550 EFI?

To change the drive belt, remove the clutch cover by loosening the bolts. Slide the belt over the driven clutch and then over the drive clutch. Install the new belt by reversing the process. Ensure the belt is properly aligned and tensioned.

What is the towing capacity of the Polaris Sportsman X2 550 EFI?

The Polaris Sportsman X2 550 EFI has a towing capacity of up to 1,225 pounds (555 kg). Always ensure the use of appropriate towing equipment and adhere to safety guidelines.

How do I perform a coolant change on the Polaris Sportsman X2 550 EFI?

To change the coolant, first ensure the engine is cool. Remove the radiator cap and drain the coolant by opening the drain bolt. Flush with distilled water if necessary, then refill with the recommended Polaris Antifreeze/Coolant.

Why is my Polaris Sportsman X2 550 EFI overheating and how can I fix it?

Overheating might be due to a low coolant level, a clogged radiator, or a malfunctioning fan. Check and refill coolant if necessary, clean the radiator fins, and ensure the fan is operating correctly. Consult a technician if the issue persists.

How can I adjust the suspension on my Polaris Sportsman X2 550 EFI for better ride comfort?

To adjust the suspension, locate the preload adjuster on the shocks. Increasing preload makes the ride stiffer, while decreasing it makes the ride softer. Adjust according to your preference and terrain conditions. Ensure both sides are equally adjusted for balance.