2010 Polaris Sportsman 850 Service Manual, Page 115Get this manual
ENGINE Crankcase (Lower) With Oil Pump
See "Crankcase (Lower)Oil Pump Disassembly" on page 5.41
89 lb-in(10 Nm)
89 lb-in(10 Nm) M6x20 106 lb-in(12 Nm)
M3 end cap screws 6-8 lb-in(.69-.89 Nm)