Hi Matt, sorry to drop off the radar, well I feel a bit dumb, I traced the issue with the rear NO Drive, seems like I am getting power to the drive shaft, but it is spinning in the rear axel, so there must be a spline or bevel gear stripped, any idea what the simplest way to get at the gears to see which one is stripped?
Here is the best advise:
Buy a Kubota WSM for F3680 and follow the detailed instructions how to do it.