Im in need of a wiring diagram if someone can share, I found one on this site but quality is terrible and can’t make out the numbers/letters. I will be rewiring the whole machine, the only thing that works is the tachometer.
There is a 580CK model and a 580 series C. Be sure of which one you have. Download the 580 C service manual here ---> https://www.minnpar.com/partbooks/BACKHOE MANUALS/CNH (CASE) Service Manuals/CASE 580CK MODEL C SERVICE MANUAL/Case 580CK Series C Service Manual.pdf For general information look here ---> http://www.tractordata.com/industrial-tractors/000/1/0/104-ji-case-580c.html A serial number list is in the lower LH corner.