Key point. "we bought this used" "we have not idea how many miles are on it". Starting with that and the knowledge that you plan to haul cross country you should not assume anything about the maintenance that has been done on the trailer up until you owned it. If it was used a lot or if it sat for a while it is due for…
OK , repacked and adjusted brakes out a little, not grabbing fast violent anymore. Wife commented on what big change. The bearings looked nearly new , very little discoloration and the grease looked almost fresh. Thanks all for the input and advice! Ordered a spare set of shoes and a a bearing set for the trip. You never…