Kubota should still offer a workshop manual for it. Check your dealer. The material (all of Kubota's material) are copyrighted, and if you find it online for free, you're finding copyrighted materials that are/were freely distributed....against Kubota's copyright most likely.
I do know that some parts for the T1400 are NLA (no longer available)-had one last year that needed PTO clutch and wire harness, could not buy them new from Kubota. Had to source a clutch from a John Deere and repair the harness.
Also worth mentioning.....I do know that Kubota also no longer supports Kawasaki and Briggs engine parts. For engine stuff, you have to get it from a Kawasaki or Briggs dealer.
