1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 162Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 162

ENGINE Thermostat and Coolant Filter Thermostat Pop Off Assembly
If low end performance of the watercraft begins to deteriorate, and the jet pump intake area is free of debris and weeds; or if the overheat alarm sounds, the thermostat pop off assembly should be checked for debris and cleanedAlso inspect the thermostat pop off assembly if the watercraft has been stored for more than 30 days
or has been used in salt waterTo do this, use 316" (.5 cm) Alien wrench and flat screwdriver
Internal Pop-off Valve (Longer End Towards

CAUTION: