I did find out to change this cooling fan. Not easy but didn't want to take a lot of things loose I didn't have too. Thanks to McGeorge RV/Camping World the service guys were really helpful and even steered me to another RV place in Ashland, VA that was the Onan go to guys. They got them on the phone and discussed it with them and let me talk to them also. They guys were at Kaeser's RV Service and they luckily had one sitting on their bench they were working on. They knew exactly what I was looking at and I even went by their place in Ashland and their mechanics told me what I had to remove and also what to watch out for when I did get it apart. So helpful both shops and would recommend them as since I was doing my own work they really didn't have to help as it was taking money out of their pocket. I am grateful for their input.