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Parts for John Deere 790 Tractor
- 8-1/2' PTO Disc - Reman, Woven w/ 7/8' 20 Spline Hub R806752
- 8-1/2' Trans. Disc - Reman, Woven w/ 1-1/8' 26 Spline Hub R802968
Ignition & Electrical Parts
More about the John Deere 790
In 2000, the very first John Deere 790 Tractors went out. They were produced until 2007. Be sure to look for any serial number comments in the part fit notes. In some cases, the John Deere 790 Tractor parts you need depend on your serial number. Serial numbers include 390001 from 2000 models, 470001 from 2001, 570001 from 2002, 670001 from 2003, 790001 from 2004, 890001 from 2005, 900001 from 2006, 190001 from 2007. Some John Deere 790 Tractors have a 4x2 2WD chassis, but there are also some with a 4x4 MFWD 4WD (optional), hydrostatic power (4WD) chassis, all equipped with manual (2WD) steering. They also have independent dry shoe brakes. The type I 3-point hitch is very reliable. It is also worth noting that the transmission rear PTO runs at 540 rpms. The John Deere 790 has an open center hydraulics system with a 4 gal [15.1 L] capacity. The pump does the job pushing 5.4 gpm [20.4 lpm] fluids in the hydraulics system.