Please Help, CASE 580 Super K Construction King.... What year?

I recently acquired a Case 580 Super K Construction King that i have the serial number for however i do not know what year model it is and i am trying to get full seal kits to fix her up. Anyhelp is appreciated if anyone can figure out what year model she is... From what I have been able to fin so far, she was mfr'd between 1991-1994.

She needs a full overhaul as she is pretty rough on the internals, found her sitting in a field, seals are all rotted, gauges partially work and she...

Please Help, CASE 580 Super K Construction King.... What year?

Please Help, CASE 580 Super K Construction King.... What year?