Polaris Sportsman 550 Touring EPS, Sportsman 850 Touring EPS Owner's Manual

Polaris Sportsman 550 Touring EPS, Sportsman 850 Touring EPS manual cover

Pages 158

Year 2009

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of 158

Polaris Sportsman 550 Touring EPS, Sportsman 850 Touring EPS Specification

The Polaris Sportsman 550 Touring EPS and Sportsman 850 Touring EPS are robust all-terrain vehicles designed to offer superior performance and comfort for both solo and two-up riding. These ATVs are engineered with Electronic Power Steering (EPS) to ensure precise handling and reduced rider fatigue, making them ideal for extended excursions on diverse terrains.

The Sportsman 550 Touring EPS is powered by a 549cc, liquid-cooled, single-cylinder engine that delivers ample horsepower and torque for a seamless riding experience. The transmission features an automatic PVT (Polaris Variable Transmission) system with High/Low gears, reverse, and park, ensuring versatility in various riding conditions. It has a fuel capacity of 4.1 gallons, enabling longer rides without frequent refueling. The suspension system consists of MacPherson struts in the front and dual A-arm independent rear suspension, providing a smooth ride over rugged landscapes.

On the other hand, the Sportsman 850 Touring EPS boasts an 850cc, liquid-cooled, twin-cylinder engine that generates higher power output for more demanding trails and tasks. Its PVT transmission mirrors that of the 550, offering the same convenience and reliability. The fuel tank can hold up to 5.25 gallons, supporting extended trips. The advanced suspension system features dual A-arm designs for both front and rear, enhancing stability and ride comfort.

Both models come equipped with on-demand true AWD/2WD drive systems that automatically engage all four wheels when extra traction is needed. The braking system includes hydraulic disc brakes on all wheels, ensuring reliable stopping power. Additionally, these ATVs feature ergonomic seating, ample storage options, and a digital display for vital information. The inclusion of EPS in both models significantly enhances handling precision and reduces steering effort, making them suitable for both recreational and utility purposes.

The Polaris Sportsman 550 Touring EPS and Sportsman 850 Touring EPS epitomize a balance of power, comfort, and advanced technology, catering to ATV enthusiasts who demand reliability and performance in their off-road adventures.

Polaris Sportsman 550 Touring EPS, Sportsman 850 Touring EPS F.A.Q.

How do I perform a basic oil change on my Polaris Sportsman 550 Touring EPS?

To perform an oil change, first warm up the engine, then turn it off and place the ATV on a level surface. Remove the drain plug from the bottom of the engine and drain the old oil into a suitable container. Replace the drain plug and add new oil through the oil fill cap. Check the oil level using the dipstick and ensure it is at the correct level.

What is the recommended tire pressure for a Polaris Sportsman 850 Touring EPS?

The recommended tire pressure for the Sportsman 850 Touring EPS is typically 5 psi in the front tires and 7 psi in the rear tires. However, always refer to the owner's manual for the most accurate specifications.

How can I troubleshoot starting issues with my Polaris Sportsman 550 Touring EPS?

If your ATV is having trouble starting, check the battery connections for corrosion or looseness. Ensure the battery is fully charged. Examine the spark plug for wear or fouling and replace if necessary. Also, check the fuel system for clogs or old fuel.

What maintenance steps should I follow after riding through mud with my Sportsman 850 Touring EPS?

After riding through mud, thoroughly wash your ATV to remove all mud and debris. Pay special attention to the undercarriage and suspension areas. Check the air filter and clean or replace if dirty. Lubricate all pivot points and inspect the brakes for any mud build-up.

How do I adjust the suspension on my Polaris Sportsman 550 Touring EPS for a smoother ride?

To adjust the suspension, locate the preload adjuster on the shocks. Turn the adjuster to increase or decrease the preload according to your preference for a softer or firmer ride. Test the adjustments by riding on different terrains and make further adjustments as needed.

What should I do if my Polaris Sportsman 850 Touring EPS overheats?

If your ATV overheats, stop and turn off the engine immediately. Allow it to cool down before checking the coolant level. Inspect the radiator for blockages or debris and clean if necessary. Ensure the cooling fan is functioning properly. Consider consulting a professional if the issue persists.

How often should I replace the air filter on my Polaris Sportsman 550 Touring EPS?

The air filter should be checked every 25 hours of operation or more frequently if you ride in dusty conditions. Replace the air filter at least once a year or whenever it appears dirty or damaged.

What type of fuel should I use for my Polaris Sportsman 850 Touring EPS?

Use unleaded gasoline with a minimum octane rating of 87. Avoid ethanol blends greater than 10% as they can cause performance issues and potentially damage the engine.

How do I check and maintain the brakes on my Polaris Sportsman 550 Touring EPS?

Regularly inspect the brake pads for wear and replace them if they are thin. Check the brake fluid level and top it off with DOT 4 brake fluid if necessary. Test the brakes by pulling the levers to ensure they engage smoothly and effectively.

What are the common electrical issues in a Polaris Sportsman 850 Touring EPS and how can I fix them?

Common electrical issues include battery failure, blown fuses, and faulty wiring. Check the battery for charge and replace if necessary. Inspect all fuses and replace any that are blown. Examine wiring connections for corrosion or damage and repair as needed.