Polaris Sportsman 9922553 - Manual (Page 65)

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MAINTENANCE
Engine Oil
Oil Recommendations
Always change the oil filter whenever changing oil.
Polaris recommends the use of Premium 4 Synthetic 0W-40 engine oil
for this engine. Premium 4 is a fully synthetic, high performance, multi-
viscosity oil designed to provide the ultimate in lubrication performance
and protection. See page 116 for the part numbers of Polaris products.
Oil may need to be changed more frequently if Polaris Premium 4 oil is
not used. Follow the manufacturer's recommendations for ambient tem-
perature operation.
Mixing brands or using a non-recommended oil may cause serious engine
damage. Always use a recommended oil. Never substitute or mix oil brands.
Oil Specifications
Model Lubricant Capacity Drain Plug Torque
Sportsman 500 HO
International
Premium 4 Synthetic
0W-40
1.9 liters 19-23 N-m