Polaris 600 Indy, 800 Indy Owner's Manual

Ensure the choke is engaged, turn the key to the start position, and allow the engine to warm up for a few minutes before riding.
Perform regular maintenance every 50 hours or annually, including checking the spark plugs, changing the oil, and inspecting the drive belt.
Check the battery charge, ensure fuel is reaching the engine, and inspect the spark plugs for wear or damage.
Use Polaris VES Full Synthetic 2-Cycle Engine Oil for optimal performance and protection.
Clean the snowmobile, add a fuel stabilizer, remove the battery, and store it in a dry, covered area.
Stop the engine, allow it to cool down, check the coolant levels, and ensure the radiator is not obstructed.
Maintain proper tire pressure, perform regular maintenance, and avoid excessive idling.
Remove the belt guard, release the tension on the belt, remove the old belt, and install the new one following the directional arrows.
Consult the owner's manual for specific settings, and adjust the pre-load on the springs and rebound settings to suit your riding style.
Inspect the air filter, check for exhaust restrictions, and ensure the fuel system is clean and functioning properly.