OK, now I am mad. How come everything I know about my tractor I learned here at tractorbynet and not from my manual? I thought you guys were wacked in the head with all this tallk about U-joints, figuring that surely if my tractor had one the manual would describe how to maintain it. I crawled under her today, and found a plastic cover where the front drive shaft joins another shaft at about a 30 degree angle, and this second shaft goes directly into the front gearcase. What clued me in was that this plastic cover had a pinhole in it, like the one you guys were describing to allow greasing with a needle adaptor. I loosened up the cover (can not remove it fully because of loader frame), and sure enough there was a dry, slightly rusty U-joint, never having seen grease in 2 years of use. I felt like a jerk, but how was I to know it was there?? As I said I couldn't really get to it, so I emptied half a tube of grease into the space between the U-joint and the plastic cover, figuring that some will work its way into the guts. Any chance this really is a "no maintanance" fitting, and what I did was stupid, or should this be part of my routine maintanance schedule? also,are there any other places I need to look? I don't know what is meant by a "belly" shaft, or a "pto" shaft in the original post on this thread (I only use my rear pto, and I see nowhere to lube it) - what I worked on today was clearly my front driveshaft.