Westinghouse prints

Trying to do a door mod on a Westinghouse hydro. Have the prints but the nomenclature page is not there so I don't know what all the abbreviations for the switches and stuff are. Signal for door open and door close always throws me off how to tie it in on the new operator . Need help with that and any advice on putting a GAL operator on this.Done several with the GAL but not on a Westinghouse.