Big Orville
New member
- Joined
- Oct 1, 2022
- Messages
- 2
- Tractor
- Case 580 CK
I bought a dial arc Miller back in 1980. I did not start using this machine until 2017 because the cooling fan was messed up. I use an air cooled torch that gets too hot to use after a bit. I just found a 200 amp water cooled torch that I bought in 1981. There is one water line going to the torch, no return line. the machine has a water supply going to one side of a valve, after the valve one line going to the torch. how can this work without a return line. I was planning on buying a cooler with anti freeze solution in it. I would think it would need a supply and return to cool the water. Is this machine so old that things have changed?