Big Haulers G Scale 4-6-0 NEW PILOT install

[Snot81]

Hello,  I am looking for assistance on installing an updated version of the big hauler pilot truck on my older train.  If anyone has installed this could a brief description with photos be posted. There is very limited information on the install with only 1 video I saw of someone who installed it.  Thank you, for the help and further help for the community.  I will post a few photos
Ryan

https://flic.kr/p/2prj3kL

https://flic.kr/p/2pripR1