DPF cleaning on a 2017 Peterbilt with a Paccar Mx-13

This is the first dpf cleaning for this truck with 477,000 miles at 22,000+ engine hours! Truck had no emissions problems or any lights on the dash.I do not claim to be a pro at emissions, but I have done quite a few. Iv learned all this by myself so if you see something that you learned or would do different let me know! My goal is to maybe help others with stuff like this and maybe learn more on the way, and save some people some money! 

[@PaulyP420]

I'm dealing with what I think is dpf filter issues on my 17' 337 paccar px-7 new egr. New outlet nox sensor. Had fault code spm4364 fmi 31. Ran fine for couple weeks after and then red stop engine light came on and now have dpf fault codes

[@wayneduckworth3101]

How long did it take you from start to finish to complete this task?

[@truckrepairtips5479]

Maybe about 1 hour - 1 1/2 hours of my time. DPF baking comes back the next day. And computer work with forced regen about an hour.