I also have the thing for the tailgate, it's at the moment lying inside the trailer with the stiffening braces for the tailgate. The previous owner removed those because he was using the trailer to move timber in the forest. That's where some of hte damage comes from (the triangular side braces and the right rear tailgate fastener are damaged), heavy timber dropping ont he side of the trailer. It's a bit scuffed up, but everything's salvageable.
The wheels are not for the 127, originally it had 7.50-16 tyres, but the previous owner ditched those and put these on because he had them flying around in his yard.
As far as I can see it, the brakes themselves, including the slave cylinders work perfectly and do not leak, it seems like the pivot and the brake cables are completely rotten. I've found some information on the hydraulic brake system, but sadly nothing on the handbrakes, once I manage to get the cables off I'm going to ask a few civillian trailer manufacturers if they have anything that'd fit.
I have not looked at the suspension yet, but once at home, will try and open it to lower it and see if that was the problem. It might be the rubber though. At the moment it's not critical and there's only a bit of sag, ultimately, once it gets repainted and fixed up I would want to have that cured, but I think I'll go hunting for new rubber springs so I can simply change them once the tub is off.
