Polaris Sportsman 400 H.O, Sportsman Owner's Manual

Polaris Sportsman 400 H.O, Sportsman manual cover
Pages 148
Year 2013
Language(s)
English en

Polaris Sportsman 400 H.O, Sportsman Specification

The Polaris Sportsman 400 H.O. is a high-output all-terrain vehicle (ATV) engineered for performance, durability, and versatility. It features a robust 455cc, 4-stroke, liquid-cooled, single-cylinder engine, which provides a seamless balance of power and efficiency. The engine is complemented by an automatic transmission with a reliable, durable belt drive and an efficient on-demand true all-wheel-drive (AWD) system, ensuring superior traction across various terrains.

The Sportsman 400 H.O. boasts a heavy-duty chassis designed to withstand rugged conditions, incorporating independent rear suspension (IRS) for enhanced stability and control. This suspension system offers 9.5 inches of travel, providing a comfortable ride even on uneven surfaces. The front suspension includes MacPherson struts with 8.2 inches of travel, contributing to improved handling and maneuverability.

Safety and convenience are prioritized with the inclusion of hydraulic disc brakes on all four wheels, delivering reliable stopping power. The ATV also features a composite front and rear cargo rack system, each capable of carrying up to 90 and 180 pounds, respectively, totaling a substantial 270 pounds of cargo capacity. Additionally, the Sportsman 400 H.O. is equipped with a standard 2-inch receiver hitch, enabling a towing capacity of up to 1,225 pounds, making it suitable for a variety of utility tasks.

Ergonomically designed for rider comfort, the Polaris Sportsman 400 H.O. includes a spacious seat and easy-to-reach controls. Its digital instrumentation panel provides real-time data on speed, fuel level, and engine diagnostics, ensuring the rider remains informed throughout the journey. The ATV’s aggressive tires and 11.25 inches of ground clearance allow it to navigate challenging terrains effortlessly. Overall, the Polaris Sportsman 400 H.O. stands out as a versatile, reliable, and high-performing ATV suitable for both recreational and utility purposes.

Polaris Sportsman 400 H.O, Sportsman F.A.Q.

How do I properly break in a new Polaris Sportsman 400 H.O engine?

To break in a new engine, avoid prolonged idling, vary the engine RPM, and avoid high-speed operation for the first 10 hours. Be sure to check and adjust the engine oil level frequently.

What should I do if my Sportsman 400 H.O won't start?

Check the battery connections to ensure they are clean and tight, verify that the fuel is fresh, and inspect the spark plug for wear or damage. If the problem persists, consult a Polaris dealer.

How often should I change the oil on my Polaris Sportsman 400 H.O?

Change the oil and filter every 50 hours of operation, every six months, or after every 1,000 miles, whichever comes first. Always use the recommended oil type specified in the owner's manual.

What is the recommended tire pressure for the Sportsman 400 H.O?

The recommended tire pressure is 5 psi for the front tires and 5 psi for the rear tires. Always check tire pressure when the tires are cold and adjust as needed.

How can I improve the fuel efficiency of my Polaris Sportsman 400 H.O?

Maintain proper tire pressure, perform regular maintenance, and avoid carrying unnecessary weight. Use the recommended fuel type and avoid aggressive acceleration and high-speed driving.

What should I do if the ATV overheats during operation?

Stop the engine immediately and allow it to cool. Check the coolant level and inspect the radiator and fan for obstructions. Ensure the cooling system is functioning properly before resuming operation.

How do I clean and maintain the air filter on the Sportsman 400 H.O?

Remove the air filter cover, take out the air filter, and gently clean it with compressed air or wash it with warm soapy water. Allow it to dry completely before reinstalling. Replace it if it is damaged or excessively dirty.

What is the proper way to store the Sportsman 400 H.O during the off-season?

Clean the ATV thoroughly, change the oil, fill the fuel tank, and add a fuel stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the ATV to protect it from dust and moisture.

How can I troubleshoot electrical issues on my Sportsman 400 H.O?

Check the battery voltage and connections, inspect fuses, and verify that all electrical components are in good condition. Consult the electrical wiring diagram in the service manual for further diagnostics.

What routine checks should I perform before riding my Polaris Sportsman 400 H.O?

Check tire pressure, oil level, coolant level, and brake operation. Inspect the drive chain and sprockets, and ensure all lights and indicators are functioning properly.