2005 Polaris Sportsman 700/800 EFI Service Manual, Page 97Get this manual
balance shaft gear
2871043
2871043
23Inspect the crankshaft gear (Q) for broken or worn teethIf the crankshaft gear does not need to be replaced, it does not need to be removedIf the crankshaft gear is damaged, remove the crankshaft gear with the Flywheel Puller (PN 2871043)
WaterOil Pump RemovalDisassembly