Bombardier SeaDoo 2001 factory shop manual, Page 287Get this manual
Subsection 02
Section 07 COOLING SYSTEM (CIRCUIT, COMPONENTS AND CARE)
Water enters cylinder block water jackets and is directed to the water jackets of the exhaust manifold and tuned pipe head through passages located above and below exhaust ports
DI Models Water flows out of tuned pipe water jacket from upper fitting of tuned pipe and is directed to the air compressor, then to the air silencer at the transomWater continues to flow in the crankcase water jacket to cool the crankcase area to then be expulsed to the transom areaAll 947 Engines Draining of the cooling system is accomplished by the drain hose connected to fitting at the bottom of the cylinder-block, on tuned pipe side
F06D20A