Check with your dealer. The hitch with the grease gun is that it will not accept a standard tube of grease, have to fill it by hand I guess, but it does have a pointly little tip, not zerk fitting but can greas zerk becauseit is small enough to go into the hole. We did not get these with all the tractors and the ones with zerks don't need it.
The weights don't come with tractors equpped with loaders normally, and they serve no function on the tractor. too expensive to ship after the fact, truth is they end up on a "scrap pile" although we have used a few for various ballast, I use one in my Ural sidecar if I don't have a passenger.
The fenders were disconitnued in early 2005 or late 2004 also we had to remove them if we installed a loader or reduce the turnging radius so the fender would not hit the loader brackets.