Polaris 550 WideTrak LX Owner's Manual

Pages 141

Year 2019

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Polaris 550 WideTrak LX Specification

The Polaris 550 WideTrak LX is a robust snowmobile designed for exceptional performance in challenging winter conditions, offering both utility and comfort. Powered by a fan-cooled, 2-stroke 544cc engine, it promises reliability and efficiency, ideal for traversing rugged terrains. The engine's key specifications include a bore and stroke of 73 mm x 65 mm, delivering a potent balance of power and control. It features a durable CVTech PowerBloc50 drive clutch and a CVTech Invance driven clutch, ensuring seamless power transmission and efficient torque management.

The snowmobile's suspension system is crafted for superior handling and stability, with a front suspension featuring a telescopic strut and a travel of 6.2 inches. The rear suspension, an articulated rail with a 16.5-inch travel, enhances maneuverability and ride comfort, crucial for long journeys. The WideTrak LX is equipped with a 20 x 156 x 1.0-inch Cobra track, providing excellent traction on snow and ice, which is essential for maintaining control in variable conditions.

Its design includes a wide ski stance of 39 inches, contributing to stability while navigating uneven surfaces. The snowmobile boasts a substantial fuel capacity of 11.5 gallons, enabling extended rides without frequent refueling. It also features electric start and reverse options, enhancing user convenience and operational ease. The ergonomic design includes a comfortable seat with ample storage, hand and thumb warmers, and an adjustable windshield, catering to rider comfort in cold environments. Overall, the Polaris 550 WideTrak LX is engineered to deliver a harmonious blend of power, comfort, and versatility, making it an ideal choice for those needing a reliable snowmobile for both utility tasks and recreational use.

Polaris 550 WideTrak LX F.A.Q.

How do I properly start the Polaris 550 WideTrak LX in cold weather?

To start the Polaris 550 WideTrak LX in cold weather, ensure the choke is fully engaged, turn the ignition key to the 'ON' position, and pull the recoil starter handle firmly. If the engine is not starting, slightly adjust the choke as needed.

What regular maintenance should I perform on my Polaris 550 WideTrak LX?

Regular maintenance for the Polaris 550 WideTrak LX includes checking and changing the engine oil, inspecting the drive belt, cleaning the air filter, checking the spark plugs, and ensuring the track tension and alignment are correct.

How can I troubleshoot if the engine of my Polaris 550 WideTrak LX does not start?

Start by checking the fuel level, ensure the fuel valve is open, inspect the spark plug for fouling, and check the battery connections. If these are fine, verify that the choke is functioning properly and the ignition switch is working.

What should I do if the track on my Polaris 550 WideTrak LX is slipping?

If the track is slipping, check the track tension and adjust if necessary. Ensure there is adequate tension by lifting the rear of the snowmobile and measuring the track deflection. Refer to the owner’s manual for specific tension specifications.

How do I adjust the carburetor on the Polaris 550 WideTrak LX?

To adjust the carburetor, locate the adjustment screws on the carburetor body, typically labeled 'H' for high speed and 'L' for low speed. Adjust these screws in small increments for optimal engine performance, ensuring the engine idles smoothly and accelerates without hesitation.

What is the recommended fuel type for Polaris 550 WideTrak LX?

The recommended fuel type for the Polaris 550 WideTrak LX is unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends higher than 10% as they can damage the engine components.

How can I check the coolant level on my Polaris 550 WideTrak LX?

To check the coolant level, locate the coolant reservoir and ensure the coolant is between the minimum and maximum level marks. Always check the coolant when the engine is cold to avoid burns or injury.

What should I do if the headlights on my Polaris 550 WideTrak LX are not working?

First, check the headlight bulbs to ensure they are not burned out. Then, inspect the wiring for any signs of wear or damage. Also, check the fuses and replace any that are blown. If the problem persists, consult a professional technician.

How often should I replace the drive belt on the Polaris 550 WideTrak LX?

The drive belt should be inspected regularly for signs of wear and replaced if there are any cracks, fraying, or significant wear. It is generally recommended to replace the drive belt every 1,000 to 1,500 miles, depending on usage conditions.

What are the best practices for storing my Polaris 550 WideTrak LX during the off-season?

For off-season storage, clean the snowmobile thoroughly, stabilize the fuel, disconnect the battery, and elevate the sled to prevent track distortion. Also, cover the snowmobile to protect it from dust and moisture.