So, we just got home after driving over 4700 miles. Only two issues on the trip:
1. We had a major fuel leak where the main fuel line that connects to the rear of the head got a hole in it from rubbing on a metal bracket. I'm guessing it leaked for at least 200 miles. The back of the bus was covered with diesel. I managed to fix it with a $5.00 5/16" brass barbed coupling and a couple of hose clamps. I'll be replacing it now that were home.
2. The pin that keeps the tag axle locked in place broke off. I noticed that the tag tires were in a steer position after staying all night in a truck stop. The OEM locking mechanism has been locked in place ever since I bought the bus. I managed to fix it by installing a 1/2" bolt and a socked extension. I installed the bolt with double nuts into the 1/2" by 1 1/2" elongated hole, and dropped the socket extension in alongside the bolt for added security. I wasn't able to get (2) bolts in side by side, so the hardened socket extension worked well. I taped it up with duct tape so it wouldn't bounce out!
We got about 7.5 mpg, spent over $1900 on fuel and stayed at friends/relatives and truck stops each night during our 27 days on the road. We did stay at an RV park (Mt. View in Baker City, OR) on the last night.
It was a fantastic experience. The longest single day of driving was 590 miles. We did not do that twice in a row! 350 to 400 miles is comfortable. Besides staying in Newport WA for 3 nights, Missouri for 7 nights, and Texas for 6 nights (each at friends and relatives), we stayed (2) nights and a day at Moab UT, and drove through Arches National Park. We also did extra excursions visiting the Laura Ingles Wilder site in DeSmet SD, and Four Corners (you know where!). Overall, the trip went great, and we are looking forward to doing more of it.