How can I get my gas oven to light?
I have an old O'Keefe & Merritt stove (similar to those shown at
In order to light the oven, instructions on the door tell me I'm supposed to hold the red button on a safety valve under the stove top for 45 seconds. While I hold the red button and turn the oven's gas control on the front of the stove, gas flows and the oven lights and heats up. But as soon as I release the button the gas stops flowing and the oven goes off. Even if I make a point of holding in the button for longer than 45 seconds.
What isn't working? I think the oven has a safety mechanism that makes sure the pilot is on before it will let gas flow. It needs to detect heat from the pilot. My red button is overriding that. In that case, I think the safety mechanism heat isn't operating right. It doesn't figure out that the pilot is on OK. But by inspection, I don't see such a mechanism. I'm not sure what to do next. What should I look for.
Any suggestions?