Rotary valve timing on Rotax 587 motor ??

[johnboy7676]

Does anyone know how to set the timing of the rotary valve on a SeaDoo rotax 587 engine?
I have a 92 SP and i'm rebuilding the motor, but i'm not sure how to time the rotary valve.

Thanks

 

[RX951]

Here is a good How-To

http://server1.sbtontheweb.com/forum/showthread.php?t=13959