At 22 hours my new 4300HST developed a leak around the rear PTO faceplate. The dealer picked it up and EIGHT days later it came home. After the first hour of use, it began leaking worse than ever. Supposedly, while in the shop they had some trouble (screwed up) one of the bearings, had to order in the part, and then had to wait 8 hours for the sealant to cure before reassembly. Of course, right now they have "real" farmers in the field planting who are going to get more priority than me. I'm not anxious to let them have it another 8 days, and I'm not sure if the sealant didn't cure properly or if this is one of those "that's the way they are" problems. Anyone else having this problem?