How to rebuild a Rochester Quadrajet 4MV carburetor
(→Throttle blade screw removal) |
(→Throttle blade screw removal) |
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If primary throttle shaft bushings are to be installed, the throttle shaft has to first be removed. After removing all the linkages and choke parts from the end of the shaft, the throttle blades will need to be removed. | If primary throttle shaft bushings are to be installed, the throttle shaft has to first be removed. After removing all the linkages and choke parts from the end of the shaft, the throttle blades will need to be removed. | ||
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First, the ends of the original screws have to be ground away because they're "staked" at the factory. You may notice the ends are split a slight amount to make them impossible to loosen, back out and fall into the intake. | First, the ends of the original screws have to be ground away because they're "staked" at the factory. You may notice the ends are split a slight amount to make them impossible to loosen, back out and fall into the intake. | ||