Thank you for your kind reply on my call to identify my BMW-801 K-G Komandogerat. Indeed the 706-000 code would indicate the version of this K-G. I have the Hafner manuals that you mention, however, they are early war-time and do not indicate my 706-code. The Hafner manual just indicates a 701-000 code and this belongs to early BMW-801 versions used in early Fw-190 versions.
Kind regards, Jeroen
Kind regards, Jeroen