tractor has been in the shop for about 3 and a half years collecting dust never recorded any of the trans work or back half from bell housing back but its time to get back on this project. The engine ran fine before except for the leaks but i wanted to check bearings for wear because i have no idea of the hours on this unit and with all the issues i found in the back half i didn't know what to expect on engine. I went to start checking the engine over and realized a couple of the liner o rings are leaking at a couple of weep holes so no here we are doing a complete tear down......