General Category > Quadrajet Carb Talk and Tips

Power piston Step up springs for Monojet

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Jase:

--- Quote from: A.G.V.chevyfreak on September 23, 2018, 12:57:36 PM ---
the piston and needle gets lifted via a link from throttle shaft.
The spring is only there to make it go rich if the link hooks out , usually happens if heavily worn or if someone tries to bend it more in a effort to lean it out.
So any spring wil basically work.
if its dripping fuel from the booster at idle then the blade is adjusted too high. And running of the main system.
The stumble comes from accelator system.  Pump worn or passage clogged or checkvalve sticking.

--- End quote ---

Thanks this is helpful. I have started to wonder if too high a float adjustment will also cause the main system to come into play two early... I will look into a new link like what you posted.. then play around with bending it (if I have a replacement)

A.G.V.chevyfreak:
Pleasure.
Once you strip and inspect its a simple carb in design and function.

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