2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 80Get this manual
EngineCooling W120HO- DFI Engine Assembly 36Place new oring on the oil pumpInstall oil pump on flywheel coverTorque to specificationVerify that oil pump spade lines up with the drive slot in the flywheel cover37Follow oil pump adjustment and bleeding as outlined in chapter two, maintenance section
Oil Pump Bolt Torque 5ft.lbs(7Nm)