Bombardier SeaDoo 1996 factory shop manual, Page 87Get this manual
Section 04 ENGINE Sub-Section 04 (ROTARY VALVE)
787 Engine To install rotary valve shaft in crankcase, use pusher (P290 876 609) and handle (P290 877 650)
All Engines At snap ring installation, position it so that its sharp edge faces outwards
13, Rotary Valve
Engine 587 717 and 787
F01B2FA
The rotary valve controls the opening and closing of the inlet portsTherefore its efficiency will depend on the precision of its installationIDENTIFICATION OF THE ROTARY VALVE