These drawings will probably answer most general questions about this detector. For more detailed information, consult the drawings repository at https://misportal.jlab.org/jlabDocs/repository.seam?id=845&logic=and
and use keywords such as "67165 detector" without the quotes. It's slow, hard to find things, and the English names are not just imprecise but have important typos like replacing S2X for S2Y. (Still it's much better than only having all the old drawings in a drawer somewhere!)