KI-61 Engine service manuals.

[lyric1]

Facebook of late really has quite a lot of information on all sorts of subjects. In the translated link below are high quality PDF scans of the KI-61 engine parts lists and service manuals. Some have performance charts and exploded views of engine parts.

https://translate.google.com/translate?sl=ja&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.aero.or.jp%2Fisan%2Farchive%2Fha40_and_ha60%2Fha40_and_ha60.htm&edit-text= 

[EagleDNY]

Unless the Japanese translation of the German manual has a lot of pictures in it, I don't think it will qualify me to do any work on that engine....