How to rebuild automotive carburetors
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If you use your lips or a vacuum pump to pull a vacuum on the chamber (chamber off the carb), there should be some resistance felt; the diaphragm shouldn't be too easily retracted because the check ball should be restricting the vacuum somewhat. That tells you the check ball is there and is able to help modulate the secondary opening rate. | If you use your lips or a vacuum pump to pull a vacuum on the chamber (chamber off the carb), there should be some resistance felt; the diaphragm shouldn't be too easily retracted because the check ball should be restricting the vacuum somewhat. That tells you the check ball is there and is able to help modulate the secondary opening rate. | ||
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| + | ==Motorcraft== | ||
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| + | ===Model 2100/2150 2bbl=== | ||
| + | *[http://grantorinosport.org/BubbaF250/carb/carb01.html Info on theory, rebuilding and tuning] | ||
==Rochester Quadrajet carb== | ==Rochester Quadrajet carb== | ||
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