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Thermoquad repair - throttle shaft loose #1285762
08/15/12 02:33 PM
08/15/12 02:33 PM
Joined: Sep 2011
Posts: 31
Two Harbors, MN
chrgr340 Offline OP
member
chrgr340  Offline OP
member

Joined: Sep 2011
Posts: 31
Two Harbors, MN
The throttle shaft on my TQ is loose to the point that it leaks gas out both sides of the carb. After some searching, I see that they can apparently be bushed.

- Is this something that can easily be done at home by myself?

- Are there any pros out there that I can send my carb to that can repair this and go through the whole carb for a reasonable price?


1972 Dodge Charger - F7, Rallye pkg, 340, A833
2007 Dodge Charger R/T R&T - 12sec daily beater
1999 Dodge Dakota R/T - M1, cam, heads, T56 swap
1997 Dodge Dakota - 318, NV3500, 3.92 Sure Grip
Re: Thermoquad repair - throttle shaft loose [Re: chrgr340] #1285763
08/15/12 02:43 PM
08/15/12 02:43 PM
Joined: Mar 2007
Posts: 3,285
West Coast, USA
jbc426 Offline
master
jbc426  Offline
master

Joined: Mar 2007
Posts: 3,285
West Coast, USA
I've Google'd this repair in the past and found several places that will do it for you, or they will send you a kit to do it yourself.

For more hits on Google, it's a common repair on Rochester carbs as well.

It's helpful if you have a drill press to do the work though.


1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's
1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
Re: Thermoquad repair - throttle shaft loose [Re: jbc426] #1285764
08/15/12 03:03 PM
08/15/12 03:03 PM
Joined: Jan 2003
Posts: 42,714
Spokane Washington
ScottSmith_Harms Offline
Mr Wizzard
ScottSmith_Harms  Offline
Mr Wizzard

Joined: Jan 2003
Posts: 42,714
Spokane Washington
If you need your carb restored I'll be glad to help you, rebushing the throttle shaft bores is part of my typical restoration service. I am very familiar with Thermo-Quad carburetors so no worries. If you have any questions feel free to call 801-940-2689 Scott

Re: Thermoquad repair - throttle shaft loose [Re: ScottSmith_Harms] #1285765
08/16/12 08:34 PM
08/16/12 08:34 PM
Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
R
Rug_Trucker Offline
I Live Here
Rug_Trucker  Offline
I Live Here
R

Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
All carbs AFAIK have this problem. I need to rebush a bunch! Two drill presses.

Just bought a BBD that the shaft pops in and out 1/4"???


"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"






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