Bombardier SeaDoo 1998 factory shop manual, Page 87Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
Remove sliding valve no22
If shells, sand, salt or any other particles are present in cylinder head, clean with vacuum cleanerRemove cylinder head no2If shells, sand, salt water or any other particles are present in cylinder cooling jacket, clean with vacuum cleaner
947 Engine Disconnect hose of RAVE valvesLoosen cylinder head bolts no14 following the sequence shown in the next photo6 2
F06D0UA
1Remove sliding valve
Remove bellows no211
F06D0WA