Bombardier SeaDoo 1996 factory shop manual, Page 111Get this manual
717 ENGINE COOLING SYSTEM
Section 05 COOLING SYSTEM Sub-Section 02 (CIRCUIT)
Uppermost point of circuit (tuned pipe) allows bleeding Calibrated cylinder headSerial cooling allows the cylinder head to run cooler Engine water outlet hose
Temperature sensor activates monitoring beeper when temperature exceeds 96-99C (205-210F)
Water flows through tuned pipe and manifold water jackets
Water injected directly into exhaust gas for noise reduction and performance improvement