Found a Split Clen and and Jerk Sequence Poster via The Development of the Clean & Jerk, Part Four – David Webster. As mentioned in the image these are tracings from one of Ireneusz Palinsky’s world record lifts. Frank Rothwell’s Olympic Weightlifting History Martin v Palinski 1962
Olympic Weightlifting Sequences Poster
Here are some weightlifting technique posters I found digging around the web. Update: See this newer post for English Technique Posters