For those who missed it because it was under a kubota forum, be sure to check those important bolts.... I started to do the 500 hour PM and went to check all the bolts on the front end loader and ROPS and backhoe mounting brackets. Few of the bolts on the ROPS were to specifications, most were less than half... The 16 or so bolts on the FEL bracket to the tractor, one was loose, about 6 would easily turn with a small wrench. Everything on the backhoe bracket was to specifications because the dealer had worked on it less than 20 hours ago.... DO NOT forget to check those BOLTS