Carb questions

Engine, ignition, fuel, cooling, exhaust

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ka_jd7and1
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Re: Carb questions

Post by ka_jd7and1 »

Well, once again it has been proved that even a less-than-trained monkey can work on a 2100.

The carb all went back together fine, the truck does run and only has 1 leak from the fuel-line-to-carb fitting since I didn't tighen it enough.

So, how do I adjust the carb to get the truck to run perfect? I see that I have mixture screws on the front and the throttle stop on the side to mess with. How should I go about tuning it? It seems to be running a little rich right now.
03 Chevy S10 - the daily driver
68 Ford F100 longbed - the tow pig / TLC project
78 Chevy Impala - the race car

I'm sorry if I ask lots of questions, there's just a lot of stuff I don't know (yet).
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FORDification
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Re: Carb questions

Post by FORDification »

With the engine off, run the idle mixture screws all the way in (lightly) until they bottom out, and then back each out 1-1/2 to 2 turns. That will get you close enough to start the truck and fine-tune. Then follow the instructions in the Shop Manual. If you don't have one, to to the following link and read the last two pages (11 & 12):

http://www.classicinlines.com/2100A.asp
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'67 F-100 2WD SWB ~ '69 F-100 4WD SWB w/7" chop ~ 1975 F-250 Ranger XLT Supercab Camper Special
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