Following up on my original trimmer dying issue. I have replaced the carburetor(new), new fuel lines, new fuel filter, new gas. Still having issues. Upon installing the new carburetor , the unit started up right away. Ran for about a minute and then died. Could not get to restart. Waited about 5 minutes and the unit restarted. I let it idle for about 30 seconds and then pressed in the throttle and the unit revved up and then immediately died. Tried to start again right away and it wouldn't start. Did the 5 minute wait again and it started. Same issue, died when throttle pressed down. I turned the LA screw about one or so turns counter clockwise but it made no noticeable changes. I have not done any adjustments on the high and low screw yet since installing the new carburetor.
I have also noticed that when the unit does start, the trimmer head is spinning with nothing pressed in. I thought that didn't spin until the the throttle was pressed. Correct??
After another five minute wait, the unit started up. Started fine. I let idle for about a minute and it sounded good. I revved up the engine and it did OK. As soon as I let off the throttle, the unit died.
Ideas? Thanks.