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frozen throttle shaft #1406906
03/23/13 12:41 AM
03/23/13 12:41 AM
Joined: Apr 2004
Posts: 263
shavertown pa.
K
kbeeper69 Offline OP
enthusiast
kbeeper69  Offline OP
enthusiast
K

Joined: Apr 2004
Posts: 263
shavertown pa.
What are some ways to un freeze ?.is it even worth the hassle to even do so?

Re: frozen throttle shaft [Re: kbeeper69] #1406907
03/23/13 01:04 AM
03/23/13 01:04 AM
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
Try soaking it in carb cleaner or solvent, Evaoporust can also help since it disolves away rust. I use various chemicals and a sonic cleaner and I can get most free, but sometimes they need to be cut out in pieces. If you need yours restored I don't charge extra for such things (even though it can add a ton of work to the job).

Re: frozen throttle shaft [Re: ScottSmith_Harms] #1406908
03/23/13 01:08 AM
03/23/13 01:08 AM
Joined: Feb 2003
Posts: 1,637
Florida
G
GMP440 Offline
top fuel
GMP440  Offline
top fuel
G

Joined: Feb 2003
Posts: 1,637
Florida
Use Marvel Mystery Oil. Have Rochester quadrajet with the secondary throttle shaft stuck. Squirted some MMo to the throttle shaft and within a few minutes had the shaft freely moving.

Re: frozen throttle shaft [Re: ScottSmith_Harms] #1406909
03/23/13 10:24 AM
03/23/13 10:24 AM
Joined: Jan 2003
Posts: 9,436
Blair County,PA
62maxwgn Offline
master
62maxwgn  Offline
master

Joined: Jan 2003
Posts: 9,436
Blair County,PA
Quote:

Try soaking it in carb cleaner or solvent, Evaoporust can also help since it disolves away rust. I use various chemicals and a sonic cleaner and I can get most free, but sometimes they need to be cut out in pieces. If you need yours restored I don't charge extra for such things (even though it can add a ton of work to the job).





Diesel fuel works too but nothing like a little heat!!

Re: frozen throttle shaft [Re: 62maxwgn] #1406910
03/23/13 12:15 PM
03/23/13 12:15 PM
Joined: Feb 2011
Posts: 293
Spanaway, Washington State
P
patosmith Offline
enthusiast
patosmith  Offline
enthusiast
P

Joined: Feb 2011
Posts: 293
Spanaway, Washington State
I find I can loosen anything with a big enough hammer.
I agree with using Marvel Mystery Oil.

Re: frozen throttle shaft [Re: patosmith] #1406911
03/24/13 10:50 AM
03/24/13 10:50 AM
Joined: May 2005
Posts: 416
Franklin Co. Illinois
runinonmt Offline
mopar
runinonmt  Offline
mopar

Joined: May 2005
Posts: 416
Franklin Co. Illinois
After all of the above except the hammer refused to work I disassembled the carb (an Edelbrock)) and fired up the gas grill on low (about 350 degres). Fifteen minutes later I used ATF on the shaft and it freed up. Gloves are highly recommended.
Ron


In sixty-five I was seventeen and running up one-o-one I don't know where I'm running now, I'm just running on Jackson Browne-Running On Empty
Re: frozen throttle shaft [Re: runinonmt] #1406912
03/24/13 11:33 AM
03/24/13 11:33 AM
Joined: Jan 2003
Posts: 9,436
Blair County,PA
62maxwgn Offline
master
62maxwgn  Offline
master

Joined: Jan 2003
Posts: 9,436
Blair County,PA
Quote:

After all of the above except the hammer refused to work I disassembled the carb (an Edelbrock)) and fired up the gas grill on low (about 350 degres). Fifteen minutes later I used ATF on the shaft and it freed up. Gloves are highly recommended.
Ron





Didn't I say heat ? !!

Re: frozen throttle shaft [Re: 62maxwgn] #1406913
03/24/13 12:33 PM
03/24/13 12:33 PM
Joined: Dec 2005
Posts: 586
UP
F
finn Offline
mopar
finn  Offline
mopar
F

Joined: Dec 2005
Posts: 586
UP
I had what I thought was a hopelessly stuck throttle on a Motorcraft carb on my 79 F150 plow truck. About a week of daily application of PB Blaster and it freed up fine.

Re: frozen throttle shaft [Re: finn] #1406914
03/24/13 02:15 PM
03/24/13 02:15 PM
Joined: Jan 2003
Posts: 9,436
Blair County,PA
62maxwgn Offline
master
62maxwgn  Offline
master

Joined: Jan 2003
Posts: 9,436
Blair County,PA
Quote:

I had what I thought was a hopelessly stuck throttle on a Motorcraft carb on my 79 F150 plow truck. About a week of daily application of PB Blaster and it freed up fine.




I don't have the patience to wait a week,about 15 min is all I'm good for !!

Re: frozen throttle shaft [Re: 62maxwgn] #1406915
03/25/13 02:26 AM
03/25/13 02:26 AM
Joined: Mar 2008
Posts: 335
indiana
marks69 Offline
enthusiast
marks69  Offline
enthusiast

Joined: Mar 2008
Posts: 335
indiana
Me too. At least your honest.

Re: frozen throttle shaft [Re: marks69] #1406916
03/25/13 02:54 AM
03/25/13 02:54 AM
Joined: Feb 2003
Posts: 4,796
Castlegar, BC, Canada
That AMC Guy Offline
master
That AMC Guy  Offline
master

Joined: Feb 2003
Posts: 4,796
Castlegar, BC, Canada
I actually had one FREEZE during winter. Walked out after work to start my Gremlin and I couldn't push the gas pedal!! Thought something might have jammed it. Turned out, it froze! I managed to get it to move a little, set the choke by hand and started the car. I had to sit there and literally let it warm up before I got use of the throttle back!


Bloody Mary, Full of Vodka, Blessed art thou among cocktails....







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