Pulling the refrigerator should not be to bad a job. Disconnect the AC and DC power, then the propane. Get the owners manual for the refrigerator to find out where all the attachment screws are, may need to remove some trim. Suggest you make a rolling cart the same height to slide the refrigerator on, then you can roll it out of the way to work on the faucet. If the refrigerator has ventilation fans, this would be a good time to service them.
2000 Country Coach Magna
CAT 385HP Allison 6sp
1998 Saturn SW2