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...
Mainer, The pull rings are valves that drain sections of pipe. Mine has two under the sink area, one for cold and one for hot and one near the fresh water tank under the dinette. Pull them up about a half inch or so and they will drain the fresh water from those areas of lines. Then put them back down to fill with pink stuff. Had never seen before either.