Winterizing with air
This may have already been posted, but just a friendly reminder....If you are not going to pump antifreeze through your system, but instead use air to blow out your water lines, be sure to remove and empty the sediment bowl (which will most likely be full of water) located on the suction side of your pump. Otherwise this may freeze and bust. I also disconnect and leave disconnected the suction and discharge lines and tilt the pump sideways to empty all water. Just running your pump empty will not empty the sediment bowl of water.
2011 Rockwood 8285 WS
2011 GMC 3500 HD 4X4, 6.0, 4.10, SRW