Polaris 600 RMK, 600 Pro RMK v2 Owner's Manual

The recommended break-in procedure includes varying the throttle position, avoiding long periods of constant speed, and not operating at full throttle for extended periods during the first 10 hours of use.
It is advisable to clean the clutches every 1,000 miles or at the beginning of the riding season to ensure optimal performance.
Polaris recommends using their VES (Variable Exhaust System) full synthetic 2-stroke oil to ensure proper lubrication and performance.
Check the battery charge, inspect the spark plugs for wear or fouling, ensure fuel is reaching the engine, and verify that the kill switch is not engaged.
Drain the fuel, clean and lubricate the chassis, remove the battery and store it in a cool place, and cover the sled to protect it from dust and moisture.
Overheating may be caused by insufficient coolant levels, a clogged radiator, or a malfunctioning thermostat. Check and refill the coolant, clean the radiator, and inspect the thermostat for proper functioning.
To adjust the suspension for deep snow, soften the front shock spring preload, increase the rear track shock preload, and adjust the limiter strap to a shorter length for better flotation.
The track tension should be set so that there is 3/8 to 1/2 inch of slack measured at the midpoint between the track clips when 10 pounds of downward force is applied.
Ensure the engine is well-tuned, maintain proper tire pressure, reduce weight by removing unnecessary gear, and use high-quality fuel and oil.
Check the idle speed and adjust it if necessary, inspect the carburetors for blockage, and ensure the air filter is clean and not restricting airflow.