Farm Tractor, Case,9110 ,turbo diesel, 8 wheel articulating, tractor

Description

1980's Case model 9110 8 wheel articulating 200 hp turbo diesel farm tractor. approx 7400 hours. Good tires, air ride seat, power steering , air conditioning, AM FM radio, 12 speed power shift trans Runs & pulls but needs some power shift work. Gears 1,2, 3& 4 not working, but ,5,6,7 ok, 8,9 not working but 10,11,&12 ok. Suspect electrical or solenoid issues but too large a tractor for my small  fields. I use it and just finished discing & cultivating 16 acres. Goldendale, Washington State.