PAUL - Back when I used to spend time on the PSD site ohhh around '04, '05, early '06 pulling the whole cab was common for LOTS of repairs on S-D's. Some kinda minor repairs at that.
Kinda makes me think FMC should think about a forward tilt hood/fender assembly. Maybe even a removable doghouse inside the cab!
I don't envy today's techs at all. Todays cars & trucks are meant to go down the line and be assembled. Too many accessability problems when it comes time to repair.
There's issues with everything, there's a few things on my old IH Farmall's that are a pain to get a wrench on, and my CC's even. Kinda like Don T., I just buy more wrenches, long and short, socket extensions and u-joints. Plus now days you have to have metric and SAE, Torx.
When I put glow plugs in my PSD yrs ago most people said I had to pull the heater/AC box from under the hood, but I was able to get the right side valve cover out and back in without doing that. Sure saves time if you can!