Polaris Sportsman Touring 500 EFI, Sportsman Touring 800 EFI Owner's Manual

To perform an oil change, first warm up the engine, then turn it off and allow it to cool slightly. Remove the drain plug and let the oil drain into a pan. Replace the drain plug, remove the oil filter, and install a new one. Finally, refill with the recommended oil type and amount.
The recommended tire pressure for the Polaris Sportsman Touring 800 EFI is 5 psi for the front tires and 7 psi for the rear tires. Ensure to check the pressure when the tires are cold.
If your Sportsman Touring 500 EFI won't start, check the battery connections and charge level, ensure the fuel is fresh, and inspect the spark plug for wear or fouling. If these steps do not resolve the issue, consult a professional technician.
Follow the maintenance schedule outlined in the owner's manual, which includes regular oil changes, air filter cleaning, brake inspections, and tire pressure checks. Typically, a service interval of every 50 hours or 6 months is recommended, whichever comes first.
To improve suspension performance, adjust the preload on the shocks according to your weight and riding conditions, and ensure all suspension components are properly lubricated and free of damage. Consider upgrading to aftermarket shocks for enhanced performance.
Use a pressure washer or hose to remove the majority of the mud, avoiding direct spray on electrical components. Apply a mild detergent for thorough cleaning, and rinse with clean water. Dry the vehicle thoroughly and apply a protective spray to metal parts.
To adjust the throttle free play, locate the throttle cable adjuster near the handlebar. Loosen the locknut and turn the adjuster to set the desired free play, usually between 1/16 to 1/8 inch. Tighten the locknut once adjusted.
Use a 50/50 mixture of high-quality antifreeze and distilled water. Coolant should be changed every two years or as recommended in the owner's manual. Always ensure the engine is cool before checking or changing the coolant.
To prolong battery life, keep the terminals clean and free of corrosion, ensure secure mounting, avoid deep discharges, and use a battery tender when the vehicle is not in use for extended periods. Regularly check the battery charge level.
Common signs include clicking or popping noises when turning, vibrations during acceleration, and grease leaking from the CV boot. Inspect the CV joint and boot regularly and replace them if any damage is detected.