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Choke wont shut all the way

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Old 10-18-2012, 09:10 PM
Adam F Adam F is offline
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Choke wont shut all the way

85 E350 Motorhome with 460. Electric choke. Loosen screws, rotate dial and choke only closes about 3/4 of the way. Rotate the other way and the choke opens up all the way. Even with throttle wide open, I can't even close the choke by hand. I have to stuff a rag over the choke to get it to start. Easy solution would be to simply pull the carb and inspect the linkage, but with the van chassis the carb it a real PITA to get at. Hoping this is something simple and you guys can give me some things to look for.
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Old 10-22-2012, 07:29 PM
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PStruwing PStruwing is offline
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Adam you have bigger issues if you have to put a rag over the carb. First check the vacuum hoses. I bet you have a leak.
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Old 10-23-2012, 02:33 AM
pacific350 pacific350 is offline
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Used to be carb engines you could put the throttle all the way to the floor before starting to set the choke to full. This is where thing-a-mabob came from. The thingamabob the choke adjustment screw rides on has a spot that when going to full throttle it drops the choke to full. Of course you might have some newer version without that feature but eh. Worth a try.
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