lawn mower won't start

I have a craftsman 5.5 mower and it will not keep running. I have changed the spark plug, taken the carb. Off and cleaned it making sure all ports are clear, changed the gas, etc. If I poor gas in the cylinder it will start but will not keep running. There is only one adjustment on the carb. ...

I have a Murray riding lawn mower. I used it this morning and after lunch I wanted to finish. I took 1 turn around the house and it died. Now it won't start. It has gas, and oil. It sounds like it wants to start. The battery is a new one.

I have a riding mower with a Tecumseh OHV125 engine. When I turn the key it tries to start, but barely. I've tried it with a battery jump start machine attached which states there is sufficient charge in the battery. I just replaced the starter and still nothing. Please help, the grass is...

My 6.25 horse Tecumseh lawn mower starts right up when I begin to mow the lawn. When I turn off the mower to empty the grass I cannot get the mower to start. Gas is new, replaced spark plug also. Need some advice.

I have a Scott gas mower. Just got it back from the shop - all cleaned up and ready to go. Used it once and all was fine. Now it won't start. After priming it, it sounds like it wants to start when I pull the rope....but it just won't catch. I press the priming button multiple times (not just...