2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 139Get this manual

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ENGINE Connecting Rod Inspection
Remove bearings
1 Tighten snug 2 Torque 24 lb-ft(33 Nm)
Piston Pin O.D: 0.7873" .0001" (19.9975 .0025 mm)
6 Inspect small