Quadrajet AIR VALVE CAM: How to Replace it

If you forgot how the Quadrajet secondary air valve cam should be installed, in this video I cover its positioning (so it is not installed backward), plus how it operates properly to actuate the secondary metering rods.

I hope you find the video helpful.

Thank you for watching! 🙂👍🏻


P.S. This procedure applies to 702, 704, 1705, and 1708 Rochester Quadrajet carburetors. I am not 100% sure if Quadrajets carbs made by Carter use the same or similar system, but i think they do.

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DISCLAIMER: Even though I like to wrench on my Corvettes and most of my videos are of a how-to nature, I am not responsible nor liable should you decide to follow my musings on the subject.

I am a self-taught DIYer. If videos appear to give technical how-to advice, that is not my intention.

Working on a vehicle can be dangerous. If you're not confident, qualified, or lack the tools to do the job correctly and safely, hire a mechanic.



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