2011 Polaris Ranger RZR ATV Service Manual, Page 20Get this manual
MAINTENANCE Maintenance Quick Reference
III# Item Lube RecMethod Frequency Change after 1st month or first 25 hours of operation, 100 hours thereafter; Change more often (25 hours) in severe duty conditions or short trip cold weather operation Check level daily, change coolant every years Check level during pre-ride inspection; change fluid every two years
Engine Oil
Polaris PS-4 Plus Performance Synthetic 4-Cycle Engine Oil