2007 Polaris Sportsman 700/800/800 X2 EFI Service Manual, Page 98Get this manual
ENGINE NOTE: Only remove the oil baffle if the baffle is damagedWhen removing the oil baffle bolts, use heat gun to heat the bolts and loosen the LoctiteThis will prevent any possible damage to the bolts or to the crankcase casting39Remove and clean oil pick up (V) and oil baffle weldment (W)41Remove and inspect crankshaft main journal bearings for abnormal wearIt is recommended to replace the bearings anytime the engine is disassembled