Bombardier SeaDoo 2000 factory shop manual volume 2, Page 81Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
Cylinder Head Cover and Cylinder Head
Disconnect temperature sensor wire and spark plug cablesConnect spark plug cables on grounding deviceDisconnect hose of RAVE valvesOn DI engines, remove airfuel railRefer to ENGINE MANAGEMENT947 Carburetor-Equipped Engines NOTE: Due to the cylinder mounting studs, it is recommended to remove the engine from the hull to service the top endHowever, one might unfasten the engine support to allow leaning the engine so that cylinder can be pulled outLoosen cylinder head bolts no14 following the sequence shown in the next photo6 2