Also new to the 5th wheel world. I just recently did a re-grease of our trailer bearings. If you want to read what I did, I have a thread on Page 2 of this section. 'Super lube bearing system'. I made myself a set of boards w/different size pins from 12" - 5' to use for bearings,flat tire and leveling in a spot. I do have a 12 ton jack also if a little more is needed. Haven't done the two wheels at once yet. Still researching on this site and others. So far, thinking about two 8 ton jack stands on one side at a time. Hopefully I have a couple of years on these tires. Good luck in your research, there is a lot of good information on this site.
2012 Ford F350 XL,SD,CB,8',LongBed,6.2LGas,4.30 Axle,4X4,FX4,PlowPkg,SOF,HAC,HDC,SOF,E-LOKTracPos,Upfitters,Fog lights,AdvancTrak,SwayCntrl,5thWhl/GoosePrepPack,Reese Elite 5th wheel hitch. Towing 2014 Sabre Silhouette 311 RETS, Rear Entertainment, 3 Slides, Residential Shower,Euro Recliner,Relaxing Layout,Folding Bike Rack, 35'.