Posted by Dave41A on February 18, 2021 at 15:28:31 from (71.161.67.17):
My 1025R recently had a failed mid-mount PTO output shaft bearing. I removed the transmission and replaced the bearing and the seal. I am trying to figure out why the bearing failed as quickly as it did (406 hrs total on the tractor).
This video shows the PTO shaft that runs to the snowblower from the mid-mount PTO output, which is under the operator's station. It is clearly whipping around, putting tremendous stress on the PTO output bearing and the snowblower mount bearings (one of which also failed).
Any insight as to why this shaft would be whipping around like this? It does not appear bent. Bad u-joints? The flexing is especially apparent if you go frame-by-frame.
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