Continued
Now remove the accelerator discharge check ball by removing this screw:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100067.JPG)
And then turn the carb upside down and catch the ball:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100068.JPG)
Remove both main jets:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100069.JPG)
And, using a wider screwdriver than I did here (this is a parts carb, so I didn't worry too much), the needle valve seat and gasket:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100070.JPG)
That's everything inside the float bowl.
So, turn the carb over and remove the idle mixture screws:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100071.JPG)
And then the 2, sometimes 3 screws that holds the base to the bowl:
![](http://67-72chevytrucks.com/gallery/data/1093/P6100072.JPG)
Then remove the gasket:
Your Q-jet is now apart! You can soak all the metal parts in carb cleaner, except the choke pull-off. Next, let's look at a few things to check.