Bombardier SeaDoo 2001 factory shop manual, Page 164Get this manual
Section 04 ENGINE Subsection 07 (ROTARY VALVE)
717 Engine To install rotary valve shaft in crankcase, use pusher (PN 420 876 605)Push shaft until it stops on bearing seat
A00C0YA
1Pusher
Push shaft until its stops on bearing seatF01D8OA
717 and 787 RFI Engines
Snap Ring
Position snap ring no4 so that its sharp edge faces outwards
Rotary Valve
F01D34A