Hi all, there is a small diamond shaped plate in either side of this tractor. On the left it is forward of and below the PTO lever and on the right forward and below the response lever. They seem identical on both sides. The one on the left (PTO lever side) is leaking transmission fluid and appears to need a new gasket. It seems to be held on by two nuts, but without knowing what will happen if I remove the nuts and plate to replace the gasket I am reluctant to do so as I do not know what is behind the plate. Can anyone please advise on dealing with the leak and if I will cause any problems by removing the plate.