Daniel Jones is looking for a manual for a Flesher TU-300.
I read an article on in the the June 1983 QST. The description and the rather fuzzy pictures Could be for a Heathkit
HD 3030. It may be possible that the Heathkit manual would help you. I downloaded my manual on-line but I forget where. It was in three sections - Manual, mods and schematic. Say the word and I will email it to you.
Tom N3CRK