Bombardier SeaDoo 1989 factory shop manual, Page 22Get this manual
Section 03 ENGINE Sub-Section 01 (WATER-FLOODED ENG IN,
WATER-FLOODED ENGINE
If engine is water-flooded, it must be serviced within few hours after the eventOtherwise engine will have to be overhauled for inspection and repair
Turn fuel valve to "ON" position and re-install tether cord cap over switchPress starting button to start engine Some choking may be necessaryIf engine does not start, repeat previous steps as necessary
CAUTIONwater-flooded engine must be properly lubricated, operated then lubricated againOtherwise serious internal parts damage will occur
Check fuel and oil reservoirs for water contaminationIf necessary, siphon and refill with fresh fluids Turn fuel valve to "OFF" position then drain fuel filter bowl Drain bilge if water is present Remove enginecrankcase drain plugs located underneath oil injection pumpOil
NOTEIf engine does not start after several trials, it is suggested to check ignition system for spark occurence Check crankshaft end seals, hydraulic lock may have pushed them out Consider that center seals may have slipped out tooCheck crankshaft alignment as specified in "BOTTOM END" WARNIINGVentilate bilge at least minutes prior checking sparkinjection