I have a Smith Little Torch that I am having a problem with. Let me try and describe the problem.
I store the torch in the garage on top of my tool box. The torch is a caddy style. 5lb propane and 20 cu ft oxygen. I move the torch from where it sits to my workbench. I open the cylinders and set the regulators for 8lbs. This is what Smith recommends for the #7 tip. I light the torch and set it for a netural flame. I can leave the torch on the stand and it will change mixture by itself. It changes to a more reducing flame. The tank gauge on the oxygen doesn't change at all. The propane high side gauge doesn't change either. The low regulated side pressure on the propane goes up by about 2-4 lbs. It lasts about 5-10 seconds. Does this sound like a bad regulator or a side effect of moving the torch(temperature difference)? The only reason I think the temperature reason is I got the same effect last night. I left the torch and caddy sit next to the workbench for 30-60 mins and came back and the torch worked flawlessly for the next 2 -3 hours. Any help would be very very appreciated!
Thanks again, RellikJM RellikJM AT Yahoo DOT Com Don't forget about my "FREE" EPROM programming ! Advice is only worth what you paid for it!