Polaris Sportsman 570, Sportsman 570 EPS Owner's Manual

For optimal performance, use Polaris PS-4 5W-50 engine oil. This oil is specifically formulated for Polaris ATVs and ensures proper lubrication and performance.
It's recommended to check and clean the air filter every 50 hours of operation or more frequently if you ride in dusty conditions. Replace it if it's damaged or excessively dirty.
The recommended tire pressure is 5 psi for the front tires and 5 psi for the rear tires. Always ensure the tires are inflated to the specified pressure for safe operation.
Check the battery connections for corrosion and ensure they are tight. Verify the battery is fully charged. Also, check the starter solenoid and ignition switch for proper operation.
Inspect the drive belt every 100 hours for wear, cracks, or damage. Replace the belt if any signs of wear are present to prevent failure during use.
Clean the ATV thoroughly, fill the fuel tank, add a fuel stabilizer, and disconnect the battery. Store the ATV in a dry, cool place and cover it to protect from dust and debris.
Check the coolant level and radiator for blockages or debris. Ensure the cooling fan is operating correctly. If the problem persists, inspect the thermostat and water pump.
Ensure regular maintenance, such as air filter cleaning and proper tire inflation. Avoid aggressive riding and maintain a steady throttle. Use the recommended fuel grade.
Check the EPS fuse and wiring connections. Ensure the battery is fully charged and in good condition. If the issue persists, consult a Polaris dealer for further diagnosis.
Remove the seat and access panel to reach the engine. Disconnect the spark plug wire, use a spark plug socket to remove the old plug, and install the new spark plug by hand to prevent cross-threading. Tighten with a socket and reconnect the wire.