seals

Hi, this contains a list of all the bearings and seals used in trailer axles as well as the dimensions. I have attached the original pdf from alltrailerspares as well as an image of it that I created. cheers Mike

Has anyone had the seals and caulking redone in their bathroom/ Toiiet? If so is this a diy job for someone half handy or is it wise to get the pro's to do it (and if so how much $). I have a 2011 Expanda 17.56.2 (non-ob). Also the fold down sink part has yellowed with age - has anyone replaced...