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#1 |
Registered User
Join Date: Jan 2012
Location: Nashville, TN
Posts: 42
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Anyone have a good exploded view of a Qjet divorced choke ?
I need to replace the choke pulloff, I broke it when I rebuilt the carb. I don't think that the linkage is on there properly. I don't get a fast idle and the truck runs way to rich until it warms up.
Does anyone have a really good illustration of the linkage? |
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#2 |
Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,615
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Try here. There's a couple pics.
http://www.carburetor-blog.com/free-...epair-manuals/ |
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#3 |
Registered User
Join Date: Aug 2016
Location: Grafton ohio
Posts: 163
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Hope these help, Dwayne
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#4 |
Registered User
Join Date: Jan 2012
Location: Nashville, TN
Posts: 42
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
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#5 |
Registered User
Join Date: Oct 2008
Location: Marianna Arkansas
Posts: 7,269
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
I did have pics but that was before the divorce.
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#6 |
Registered User
Join Date: Aug 2013
Location: Wasteminster, Maryland
Posts: 409
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
My 72 has a divorced choke with a fresh rebuilt Qjet from guaranteed carburetors. I can go by it tomorrow and snap some pics for you if you still need them. Pics of the same area as yours above?
__________________
72 C/10, LWB, 5.7, Auto, with A/C ![]() F.B.I = Full Blood Indian Appalachia/Eastern Cherokee,"Tsalagi" |
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#7 |
Senior Member
![]() Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,237
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Can I ask, were divorced chokes common on these trucks? I have a 71 402 with a Rochester, which may have had one. I'd like to restore it to original.
__________________
Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025 |
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#8 |
Registered User
Join Date: Jan 2012
Location: Nashville, TN
Posts: 42
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
There were three types of qjet chokes
1. Divorced 2. Hot Air 3. Electric. To the best of my knowledge the majority were divorced, hot air started to be used in the mid 70s and electric was phased in the early 80's. I am pretty sure your factory choke would have been divorced. |
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#9 |
Registered User
Join Date: Jul 2008
Location: Eastern Oregon
Posts: 2,336
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Unless you are a stickler for originality I would replace the divorce piece with a 12V conversion. The unit mounts to the manifold and connects to the original linkage, easy to go back to original if need be.....
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__________________
71 C-20 07 Magnum RT AWD |
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#10 |
Senior Member
![]() Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,237
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Good to know. Can you describe how this is wired? Where do you get the conversion?
__________________
Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025 |
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#11 | |
Senior Member
![]() Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,237
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Quote:
__________________
Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025 |
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#12 |
Registered User
Join Date: Jan 2012
Location: Nashville, TN
Posts: 42
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
My issue isn't so much the divorced piece on the manifold, it's the linkage itself. I must not have put something back right when I rebuilt it.
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#13 |
Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
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Re: Anyone have a good exploded view of a Qjet divorced choke ?
Remember when looking at these pics that big blocks and small blocks are reversed (choke pulls down on one, pushes up on the other). But the choke pulloff should be the same.
If you've got the linkage installed correctly, it's then adjusted by bending the rods, but I won't take you there until you're sure you've got it all installed correctly, which I'm going to guess will be the problem.
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1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
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