I disassembled everything to clean it up a bit. Scrubbed all the steel parts to remove rust and oxidation and lightly oiled suspension parts.
It appeared to still have the original Tamiya grease in it. This truck didn't have much run time on it.
Being a scale crawler guy i had to lock the diffs seeing how this truck will be used on dirt more than on pavement. I thought i took a pic, basically just add a fourth spider gear inside the diff to lock everything up.
Once locked up i applied some Marine grease and Fast Eddy bearings to make everything run smoother.
Now we have two fresh rear drive axles, next up is a driven front axle....