I just did the install today and it took about 30 minutes including re-routing the hydraulic and electrical lines. As far as adjusting the E10 bolts, I purchased a E10 Stahlwille wrench on eBay a while ago and used that. It worked well. I contemplated changing out the E10 bolts for some Allen bolts, but getting an Allen wrench in there would be almost impossible, a ball long socket might to the job, but I will just carry the E10 wrench in my tool bag instead.
Thanks to all of those that posted pictures and procedures on how to re-route the lines, it was helpful.
Every day is a new day