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Old 10-04-2003, 08:16 PM   #1
FRENCHBLUE72
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Quadrajet help???

I finally got my motor going agian it was the fuel pump letting the gas drain back down to the tank... So the truck run's now but hella rich look's like a semi truck. My question is which 2 screw's on the bottom front of a q-jet do I adjust and how ???? Any help would be great!!!!
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72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free.

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Old 10-04-2003, 09:13 PM   #2
Gordo
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Gently bottom out each adjustment screw in the front of that Q-J and turn out 1 1/2 to 2 turns as a starting point. But it sounds like your flooding over if it's pushing all that black smoke. It may need a float adjustment or more to cure that. You may want to consider tearing it down, cleaning and reassemble with a carb kit and a new filter and float assembly. It's also possible the float and needle are stuck open from being juggled around. A firm but gentle tap with a soft face hammer in the general location of the fuel inlet/float area may dislodge it, it's worth a try.
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1971 C10 swb stepside 350/700R4/3.73posi (retired as of 4/22/03)
1998 S10 short bed
2002 S10 Blazer
1942 Oldsmobile
1958 Massey Harris Pony
1951 Wife
Killingworth, Connecticut

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And if God is unable to turn their hearts, may he turn their ankles so we may know them by their limping.

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Old 10-04-2003, 09:50 PM   #3
FRENCHBLUE72
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Thank's Gordo that worked great...
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72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free.

Project "7DEUCE"

check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665



Tim Powell..R.I.P EastSideLowlife..... R.I.P..
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Old 10-05-2003, 07:22 PM   #4
Gordo
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Which worked, the needle adjustment or the whack with a hammer? (Curious)
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1971 C10 swb stepside 350/700R4/3.73posi (retired as of 4/22/03)
1998 S10 short bed
2002 S10 Blazer
1942 Oldsmobile
1958 Massey Harris Pony
1951 Wife
Killingworth, Connecticut

May those who love us, love us, any of those who do not love us, may God turn their hearts.
And if God is unable to turn their hearts, may he turn their ankles so we may know them by their limping.

A man who works with his hands is a laborer; a man who works with his hands and his brain is a craftsman; but a man who works with his hands and his brain and his heart is an artist.
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Old 10-05-2003, 11:02 PM   #5
FRENCHBLUE72
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Needle adjustment..
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MEMBER #6377

72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free.

Project "7DEUCE"

check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665



Tim Powell..R.I.P EastSideLowlife..... R.I.P..
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Old 10-06-2003, 02:25 AM   #6
Phillip Johnson
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Luke, when ya gonna tell um its the 350 in your Toyota????
he he he
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