2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 275Get this manual
11-14 PUMP AND IMPELLER Pump and Impeller
JT1500-A1, A2Screw on the impeller and torque
Special ToolsImpeller Holder: 57001-1393 Impeller Wrench: 57001-1228 TorqueImpeller: 98 Nm (10 kgfm, 72 ftlb)
i Vasru.ally inspect impeller seal [A], and replace it if necessy Install the seal on the impellere ue Bndsplrugth[C]O-rings [A] are in place on the pump cap [B] a
Apply high grade water resistance grease to the O-rings