Winterizing my Jetski

I bought a jetski back at the end of summer and now temps are getting close to freezing. I have never winterized anything before so i'm not sure how to go about doing it. The jetski is a 1988 Yamaha Waverunner 500 (2 stroke). I guess I just pour anitfreeze into the connection that you would hook up to a garden hose if you were running the motor out of the water?

Thanks for the help.

 

No one? Bump.

 

Found this on the google machine

http://www.youtube.com/watch?v=oDNCW0FabP0


Here's another one from the google machine.
http://www.youtube.com/watch?v=f3ZEqr2-mmo&feature=endscreen&NR=1

Similar to the PWC I used to have. Mine was an '02 GTX RFI

 

Thanks for the links, watched them both.

 

Are you gonna be storing it inside or outside