1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 115Get this manual
COOLING AND BILGE SYSTEM 8-7
Connec the bilge filterhose (from the hull bottom) to the garden hoses, turn the water on, and flush it out for about minuteDuring this procedure, water will flow into the engine compartmentDo not allow large amount of water to accumulate in the engine compartment
Connecthe other hoses (from thle hull bulkhead) to the garden hoseturn the water on, and flush it out for several minutes