Am I out of my depth?

Thanks Ed. You know it's a Winnebago. They build quality it's not like 2x3 wood framing in this thing! It's SOLID just ugly and a neglected. I'm not really noticing any parts that I'm in need of. Only the plastic corners of the bumpers. Those being broken and missing makes it really look bad. I just went out and my coach batts are dead. I guess bypassing that bad solenoid wasn't the best idea cuz I'm plugged in and the batts are NOT charging. Nota big deal. I'll figure it out. The guy at the local RV shop gave me a "continuous duty" solenoid that looked more like a starter solenoid than the part I removed. I guess I'll have to drop $40 for the direct replacement one I saw online. I know the batteries are good. They can out of my boat and were purchase last year. Can't wait to post some AFTER pics. As u said they may be a little hard on me but I'll make believers out of the naysayers LOL