Bombardier SeaDoo 1998 factory shop manual, Page 161Get this manual
Section 05 COOLING SYSTEM Subsection 02 (CIRCUIT, COMPONENTS AND CARE)
F01E1RA
1Spring 2Cover
Remove fitting no7 from valve housing3
F01E2CA
HIGH SPEED OPERATION 1Water entering regulator valve 2Water exiting regulator valve (more restriction) 3Water injected in the muffler