Applied the wash. It was the first time I tried dilluting it, so there was a bit of a learning curve. It's really tricky adding water to dillute the wash, add a few drops too little, and it's still too thick and will stain the model, add a few drops too much and it stops flowing right, creating gaps as it dries. It was still a bit too thick when I did the legs, but I guess that's ok, legs should be dirtier anyway, and they'll get most of the weathering. The thick wash was intentional on the dozer blade, thought it needed some streaks. Thankfully, I think I arrived at the right mix by the time I did the main body.
Turns out it didn't drink as much wash as I feared, specially since I dilluted it. Now, on to highlighting and weathering.