Polaris Sportsman Forest 570 Owner's Manual

The recommended oil for the Polaris Sportsman Forest 570 is Polaris PS-4 5W-50 4-Cycle Oil. This oil is specially formulated for Polaris ATVs and is designed to perform well in a variety of conditions.
To troubleshoot starting issues, check the battery connections and ensure they are clean and tight. Verify that the battery is fully charged. Check the condition of the spark plug, and replace it if it is worn or damaged. Also, inspect the fuel system for any blockages or leaks.
Routine maintenance includes checking the oil level before each ride, changing the oil every 50 hours, inspecting and cleaning the air filter every 25 hours, and checking the brake system regularly. Refer to the owner’s manual for a detailed maintenance schedule.
To improve fuel efficiency, ensure that the ATV is regularly maintained, including proper tire inflation and alignment. Avoid carrying unnecessary weight and maintain a steady throttle while driving. Keeping the engine in good condition also helps improve fuel efficiency.
If the check engine light comes on, first ensure that the gas cap is properly tightened. If the light remains on, check for any error codes using a diagnostic tool. Refer to the service manual or contact a Polaris dealer for further assistance.
To adjust the suspension, locate the preload adjuster on the shocks and turn it clockwise to increase stiffness or counterclockwise to soften. Make sure adjustments are made equally on both sides to maintain balance and stability.
For winter storage, clean the ATV thoroughly, change the oil and filter, lubricate all cables and moving parts, and fill the gas tank with a fuel stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the ATV to protect it from dust and moisture.
To change the drive belt, remove the clutch cover to access the belt. Take note of the belt routing. Compress the secondary clutch to loosen the belt, then remove it. Install the new belt following the same routing, ensuring it is properly seated on both clutches. Reinstall the clutch cover.
The Polaris Sportsman Forest 570 has a towing capacity of up to 1,225 pounds (approximately 556 kilograms), making it suitable for a variety of hauling tasks. Always ensure the load is properly balanced and secured before towing.
To check tire pressure, use a tire pressure gauge on each tire when they are cold. Refer to the owner's manual for the recommended pressure levels. Inflate or deflate as necessary, and regularly inspect the tires for wear or damage to ensure optimal performance and safety.