Comes out my previous owner has two flint striker rods that are how you light the pilot on a 1966
Dometic M 52 refrigerator. I got it lit but no cold on LP. I have spent the last two months researching how to get this thing working on LP. It works great on electric but nothing on LP. Then I stumbled onto an original service manual for the M 52 and sure enough it did explained how to clean the burner barrel and orifice. I adjusted the air intake a little bit. And voila, my 50-year-old refrigerator is working beautifully on both gas and electric. I'm so excited!