OK, thx for advice so far.
As for experience, I'll be first to admit I haven't worked on any vehicle of this size before, just smaller. I'm used to having a shop manual to go from. However, my maintenance manual after an exhaustive search only gives up the axle hub flange bolt torque at 85 to 90 ft lbs. Nothing for wheel lug nuts and nothing at all for hubs. Ive always done lug nuts at 120 ft lbs, but haven't done dual before, thus the question. As for hubs only says to reinstall "retaining nut, then lock ring and jam nut".. not how or torque.
As the truck is sitting in a barn, I doubt I could get a heavy truck mechanic to observe it without paying big bucks, was hoping for help here.
Equivalent American model, not certain, because they stop at 2 ton,I would think they'd be very similar for this info though.