If Uniprom is the controller I'm thinking of, there should be pots for LHT, SHT, LCT, SCT. Long Hall Time, Short Hall Time, Long Car Time, Short Car Time. I think the earlier controllers just had a TR timer for door time.
I believe IDWT is correct (2 boards for timers?). On a lot of the Miprom hydro's, there are board maps glued to the inside of the controller door panel, or as part of the prints pack. If neither of these are present, someone will have to send you pic's of the boards along with nomenclature so we don't inadvertently stear you wrong or a dead on discription to help you.