The first steaming did not go so well, because there were more small fitting leaks and a couple of plumbing / silver solder joint leaks and the smoke stack was about twice as long as it should have been. And thanks to Keith, who responded to my inquest on a live steam e-mail list group, he gave the two formulas for determining what size the stack should be and location from the nozzle it should be. The formula is 6:1 for the size and length of the stack and 3:1 for the petticoat to nozzle location.
After that, #5 fired much easier, even with the leaks. And here is some video and pics of that second steaming.
Since then, I silver soldered a couple more small leaks and then a club member told me about block sealant and using that product finished off the rest.
Yesterday evening I brought #5 up to 105 to 110 psi and everything looked good. The block sealer did the job on the little weepers. I found some stuff called Blue Devil sealer. Put about 200cc in the boiler and filled the rest with regular water to where I would if I were getting ready to run. Fired "Daddy-O" up and watched the little weepers eventually stop. All of a sudden the pressure started to climb. Once it got to about 90psi, I turned off the draft inducing "J" tube and just let it cook for a short time. I did not add any more coal and just let the fire die out and cool down slowly. I dumped the fire and opened the blow downs.
Tomorrow, Saturday is our club run and I can't wait.
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