Polaris Sportsman 550 Touring International Owner's Manual
![Polaris Sportsman 550 Touring International manual cover](/images/779d06869795ce5b56812c98/thumbs/thumb175x175.webp)
To perform an oil change, first warm up the engine to allow the oil to drain smoothly. Place an oil pan under the engine, remove the drain plug, and allow the oil to fully drain. Replace the drain plug, remove the oil filter, and install a new one. Then, fill the engine with the recommended oil type and quantity.
Check the battery to ensure it is charged and the connections are clean and tight. Verify that the fuel level is adequate and the fuel is fresh. Inspect the spark plug for wear or fouling and replace if necessary. Finally, check the fuses and the ignition switch.
Routinely inspect the brake pads for wear and replace them if they are below the minimum thickness. Check the brake fluid level and top it off if necessary, ensuring it meets the manufacturer’s specifications. Inspect the brake lines for any signs of leaks or damage.
The recommended tire pressure for most terrains is typically around 5 psi for the front tires and 7 psi for the rear tires. However, always refer to the owner’s manual for the specific terrain guidelines and adjust accordingly.
Begin by checking all fuses and relays for any signs of damage or corrosion. Inspect the wiring harness for broken or frayed wires. Ensure all electrical connections are clean and secure. Use a multimeter to test the battery voltage and check the charging system.
Regular maintenance should include oil changes every 50 hours of operation, checking tire pressure and condition before each ride, inspecting the brakes regularly, and cleaning the air filter every 100 hours. Consult your owner's manual for a detailed schedule.
To adjust the suspension, locate the preload adjusters on the front and rear shocks. Use the appropriate tool to turn the adjusters clockwise to increase preload (for a firmer ride) or counterclockwise to decrease preload (for a softer ride). Always adjust both sides equally.
If the ATV overheats, stop immediately and turn off the engine. Allow it to cool before checking the coolant level and ensuring there are no leaks in the cooling system. Inspect the radiator for obstructions and clean it if necessary. Avoid riding in extreme heat for prolonged periods.
First, remove the clutch cover to access the drive belt. Release the tension on the belt by using the belt removal tool or by turning the secondary clutch. Carefully remove the old belt and install the new one, ensuring it is seated correctly in the pulleys. Reinstall the clutch cover.
Use a high-quality, ethylene-glycol based coolant that is specifically designed for aluminum engines. It should be mixed with distilled water in a 50/50 ratio unless premixed. Always refer to the owner's manual for the manufacturer's recommendations.