Thanks for the responses. I am very much a greenhorn working on this old 782.
Am I correct to remove this plate to get to the plug to drain the hydraulic fluid? See picture.
I have read a lot of posts on using Hy-Tran as the replacement for the IH fluid. Should I use Hy-Tran or buy hydraulic oil from my Cub dealer?
Also, what tool do I need to remove the plug?
Here are links to two videos from today. I am trying to show the driveshaft turning while the engine is running. Both videos are about 30 seconds long. Based on these videos, do you see any need for a spirol pin replacement?
https://youtu.be/BfbPqD2EctI
https://youtu.be/gR0HAv5C38M
Thank you again.