2004-2006 Kawasaki 900 STX Jet Ski Service Manual, Page 103Get this manual
8-6 ENGINE BOTTOM END Coupling
Removal
Remove:(see Engine RemovalInstallation chapter) Engine
Coupling Damper Magneto Cover Holding the flywheel, unscrew the couplingSpecial ToolsFlywheel Holder: 57001-1313 [A] Coupling Holder: 57001-1532 [B]