Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 116Get this manual
ENGINE Oil Pump Drive Gear End Play AdjustmentFuji
2Measure distance from oil pump mounting flange surface to end of seal flange as shownCall this measurement "B"3Subtract measurement "B" from "A" to determine total bushing end playMeasurement A
4Measure thickness of existing shims and subtract from total bushing end play determined in step 35Add or subtract shims as required to provide specified end play6Lightly grease new O-ring and install it on the pumpInstall pump, engaging slot in shaft with drive gearApply Loctite 242 to bolts and torque evenly to 78 inlbs(9 Nm)