WIlliam,
got a progressive dynamics PD4655V charger/converter and paralax ats301 transfer switch (not in pic because it is in the back of the panel housing)
I did not replace the circuit breakers but redid the way the wiring comes into the dist. panel because the ats was a little bigger than the original and covered some of the access hole where the original wiring was going through. so I moved that to another access punch through hole and had to remove the circ. breakers to get enough room to move wires around. that is a no brainer though; they just slide out of their hot bus like a knife switch.
I am a slow worker because I like things done neat, so it took me about 2 hours. Also, the new charger/converter comes with the upgraded 12v fuse panel, and that panel has the battery pos and ground connections in the front. The original had them on the rear and getting the thick wire to come around the panel and connect to the front was the most difficult part.
Hope this helps
