Isnn't that machine missing the Coarse Strainer around the finer mesh filter in the sump ? I beleive it was a chrome ring with larger holes on it. What were those party cycles ? Plate Warmer, Light Soil and ...
Eddie - the 15 series was the last to have the chrome guard around the sump area. This one looks a little scaly and iron stained around the lower regions, but it could probably be cleaned up pretty well.