2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 271Get this manual
PUMP AND IMPELLER 11-13 Pump and Impeller
l mo Apppyumplybdetnum disulfide greace [A] to the thread of the shaf Push the pump shaft [B] into the pump case
Screw on the impeller and torque
Special ToolsImpeller Holder: 57001-1393 Impeller Wrench: 57001-1228 TorqueImpeller: 98 Nm (10 kgfm, 72 ftlb)