I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
No access door on mine. It's mounted underneath the running board on passenger side. Battery went completely dead this past summer when we were up in the mountains dry camping. Had to go buy a new one. Watched themn install it. Took two people to lift it into place and tie it in. Don't know how you could check the water in it??