Winterizing

I've been doing it in WY with no problems. I dump fresh water tank & I dump my water heater. Run the water pump until no water comes out of lines. put the plug back in and finish blowing out the lines. When finished I remove the water heater plug to make sure it remains drained. After blowing out the lines remove any water filter housings. Pour pink stuff in traps. I put couple of cups of pink stuff in my washer and spin it out to fill washer trap. Make sure toilet and outside shower get blown out, also ice maker line. I leave one valve open all the time. Open second valve close first to make sure pressure doesn't build too high. Set my compressor to 45 PSI. I winterize and de-winterize on the road. Takes me about 15 minutes. A little slower with the washer spinning out.