sounds similar,
Malaysia through SE Asia, China, Mongolia, Russia, Ukraine, into Europe, Scandinavia, Morocco, back through Albania, Greece, Turkey, Georgia (no Iran Visa), Russia, Kazakhstan, Kyrgizstan, Tibet, Nepal, India, Myanmar, Thailand, Malaysia. 3 years.
the wheel studs were in southern Spain, after Morocco. The ATW wheel centre was strong enough to not distort. Needed parts diagram from Aussie to overcome Mercedes in Germany not providing info on Aus truck to Fuso dealer in Spain. A couple of front leaves repaired in Hungary on way over. A rear leaf on German Autobahn. Changed to parabolics shipped from Aus - original springs available in UK but same communications problem between UK dealer and German Mercedes bureaucracy meant delivery date not available.
electrical was original interior light fuse in factory fusebox. It melted and wire to interior light got hot, melted a few wires together at a couple of places in the loom. Took out just about everything. Never found the original short. Couldn't find / access all the subsequent shorts at the roadside. A bit like a triple by-pass, first isolated things then slowly added by-passes to get them working. Circuit diagram and colours didn't quite match as built. Three weeks as schedule permitted to get stable. About 3 years later I fixed the oil level indicator switch last week. Only thing left is to link electric windows, heater blower and aircon control circuits to ignition again - I have a note on dashboard says "turn off heater and aircon". Not a big job, just low on the list.
There's a pic of melted wires about halfway down this page and some of the subsequent fault finding. The oil level circuit has a well hidden splice into the interior light power wire deep behind steering wheel/instrument cluster. I didn't know that at the time, its not in the circuit diagram. Extra page provided through this forum. There's a few other melted bits well hidden.
http://epicycles.com/Truck Blog/2014-02-11/2014-02-11.php
Also the saga continued on the following page. Not to dramatise, I'd started suffering from a nasty (at that time undiagnosed) auto-immune thingy, noticeable symptom was screaming pain in upper arms. Made it a bit hard to concentrate and play contortionist, so it all took longer to sort than it normally would. Basically a sod of a job deciphering a logic bomb with multiple related problems, sometimes akin to squeezing jelly.
Cap off the end of the fuel return line on top of the engine in China. Fuel consumption said something wrong. A couple of young lads noticed the flood when it finally leaked lots. Entertaining with half a dozen people trying to stand on top of the engine.
King pin bearing in Norway - it has camber kits fitted which I think means smaller outer diameter bearings. Cause was a bit of water into hub and not sufficient grease so a bit of rust. Mildly amusing as it dawned on me why we had to shunt around right hand hairpins but not left hand.
Radiator cap was in Turkey - steep, hot, lousy fuel, radiator cap failed, engine got hot, stopped in time.
In the scheme of things all manageable. As you no doubt know, when things go wrong there's really only one option. Find a fix.
Sorry about length. Its fun remembering. Mostly good bits, and even the not so good bits are different as memories.