Thank you very much Tx Jim. That is what I later thought after reading the post below from another fellow you helped out.
https://www.tractorbynet.com/forums/john-deere-ag-tractors/335217-jd-1640-2040-2240-rockshaft.html
My manuals, and online do not have the diagram that you attached for my 1020. Your diagram, and the previous post show another rod in the linkage. What are parts numbers 7, 17,18? My 1020 doesn't have them?
--------------------------------------------------------------------------------------------
Knocked out the load control shaft o-rings, seals, and new outer shaft bushings. I put the white plastic seals into boiling water, and installed them. I cannot believe how difficult it was. I used a blunt object to install them but I still beat the **** out of them during the install process. It doesn't show any leaks after the shaft is back in place, but I am skeptical due to my mangling. With the thrust washers installed, it looks like there will be zero play.


https://www.tractorbynet.com/forums/john-deere-ag-tractors/335217-jd-1640-2040-2240-rockshaft.html
My manuals, and online do not have the diagram that you attached for my 1020. Your diagram, and the previous post show another rod in the linkage. What are parts numbers 7, 17,18? My 1020 doesn't have them?
--------------------------------------------------------------------------------------------
Knocked out the load control shaft o-rings, seals, and new outer shaft bushings. I put the white plastic seals into boiling water, and installed them. I cannot believe how difficult it was. I used a blunt object to install them but I still beat the **** out of them during the install process. It doesn't show any leaks after the shaft is back in place, but I am skeptical due to my mangling. With the thrust washers installed, it looks like there will be zero play.

