anyone have some good sites on how to rebuild. maybe someones documentations etc. thanks.

 

There is an excellent video produced by a long time rotary mechanic. His name is Bruce Turrentine. You will find the video for sale on a web site dealing with the installation of the rotary in aircraft.

This site is a fascinating site to look at in and of itself. Any way, go to Real World Solutions. On the home page over on the left side you will find the video listed. I can't endorse this tape enough. It will not only guide you through the rebuild, it will point out a few easy to make mistakes. This alone makes it worth the price of 30 bucks.

Check out www.rotaryaviation.com