2015 Polaris RZR 900 XC Owners Manual - Page 88
2015 Polaris RZR 900 XC Manual
Page 88 highlights
MAINTENANCE Engine Oil Oil Recommendations WARNING! Vehicle operation with insufficient, deteriorated, or contaminated engine oil will cause accelerated wear and may result in engine seizure, accident, and injury. Always perform the maintenance procedures as outlined in the Periodic Maintenance Chart. Ambient Temperature Range -35° F to +100° F (-37° C to +38° C) 0° F to 120° F (-18° C to +49° C) Recommended Oil PS-4 5W-50 4-Cycle Oil PS-4 Extreme Duty 10W-50 4-Cycle Oil Oil may need to be changed more frequently if POLARIS oil is not used. Do not use automotive oil. Follow the manufacturer's recommendations for ambient temperature operation. See page 134 for the part numbers of POLARIS products. NOTICE: Mixing brands or using a non-recommended oil may cause serious engine damage. Always use the recommended oil. Never substitute or mix oil brands. 86