Bombardier SeaDoo 2000 factory shop manual volume 1, Page 105Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
Install new gasket no24It must be installed at the same time as the sliding valve no22Position the valve housing no25 onto the cylinder so that its opening is toward the bottom
947 Engine Install the supporting ring no28 with the bevel side facing the O-ring no27F06D11A
F01D8JB
1Bevel facing the O-ring