2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 243Get this manual
COOLING AND BILGE SYSTEMS 9-5 Bilge ystem
Follow the next procedures to remove the left side filter [D]Remove the water box muffler [B] (see Exhaust System chapter)Pull the hose [C] off the filterUnscrew the mounting screw [A] and remove the filter
Filter Installation