2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 228Get this manual
ELECTRICAL SYSTEM 14-27 Charging System
RegulatorRectifier RemovalInstallation
Open the rear electric case (see Rear Electric Case RemovalDisassembly) Remove: RegulatorRectifier Mounting Screw [A]
Leads Connector [B] RegulatorRectifier [C] Installation is the reverse of removal