2013 Polaris Sportsman 500 Tractor Owners Manual - Page 74

MAINTENANCE Periodic Maintenance Chart Item Maintenance Interval (whichever comes first) 12 M 12 M 12 M 12 M 12 M Hours Calendar Ź Demand drive fluid (normal use) Ź Rear gearcase oil Ź Transmission oil D Valve clearance D Fuel system 100 100 100 100 100 Kilometers 1600 1600 1600 1600 1600 Change fluid Change fluid Change fluid Inspect; adjust Check for leaks at tank cap, lines, filter, pump; replace lines every 2 years Inspect; clean external surfaces Inspect for leaks Inspect Inspect Inspect; replace as needed Inspect for wear, routing, security; apply dielectric grease to connectors subjected to water, mud, etc. Inspect; clean; replace worn parts Inspect; replace as needed Change every two years Change every two years Replace every 2 years, more often under severe use Clean out Inspect periodically; adjust when parts are replaced Adjust as needed Remarks Ź Radiator Ź Cooling hoses Ź Engine mounts Exhaust muffler/ pipe D Spark plug Ź Wiring 100 100 100 100 100 100 12 M 12 M 12 M 12 M 12 M 12 M 1600 1600 1600 1600 1600 1600 D Clutches (drive and driven) D Front wheel bearings D Brake fluid D ADC fluid Ź Fuel filter D Spark arrester D Toe adjustment Headlight aim 100 100 200 200 200 300 12 M 12 M 24 M 24 M 24 M 36 M - 1600 1600 3200 3200 3200 4800 Ź Perform these procedures more often for vehicles subjected to severe use. D Have an authorized POLARIS dealer perform these services. 72