Bombardier SeaDoo 2000 factory shop manual volume 1, Page 172Get this manual
Section 05 COOLING SYSTEM Subsection 02 (CIRCUIT, COMPONENTS AND CARE)
Adjustment The water flow regulator valve has been calibrated at the factory and should not be modifiedNOTE: Water flow regulator valves ordered from the parts channel are also calibratedIf the maximum engine speed cannot be attained or if the engine has poor performance, the water flow regulator valve should be considered in the troubleshooting of the problemDisassembly Remove the cover no6 of the valve by releasing the spring no5