Author Topic: kickdown linkage adjustment  (Read 11412 times)

Offline 70challengerrt

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kickdown linkage adjustment
« on: April 19, 2007 - 05:36:00 PM »
Is there a quick way to set the kickdown linkage on a 440 with a 727? I need to set the roadrunners up so I can take it for a test ride. I don't have a service  manual or I would look it up. I also figured someone probably had a faster/easier way.
Thanks
Todd




Offline 6packCuda

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Re: kickdown linkage adjustment
« Reply #1 on: April 19, 2007 - 07:00:59 PM »
Good question.

 :popcorn: :popcorn:
Dave

Offline Chryco Psycho

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Re: kickdown linkage adjustment
« Reply #2 on: April 19, 2007 - 11:59:46 PM »
hold the throttle wide open & make sure it pushes the kickdown linkage ALL the way back , also make sure the throttle is wide open & the kickdown is not limiting it , if it shifts too hard from there you can back it off a little so the linkage is not 100% back

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Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #3 on: April 20, 2007 - 04:13:45 AM »
That sounds easy enough
Thanks

Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #4 on: April 21, 2007 - 06:12:06 PM »
New problem. I adjusted my kickdown and it seems like the car dons't want to shift to 3rd. Its like the kickdown is premently engaged. Is this possible? I plan on taking off the linkage and trying it that way tomarro.

Offline ViperMan

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Re: kickdown linkage adjustment
« Reply #5 on: April 21, 2007 - 06:42:07 PM »
That could be possible - try backing it off just a tad and see what happens.  If it's letting enough pressure in to override the governer it could keep it from shifting up.  Yes/No?  Anyone?

I kinda wish my 'Cuda HAD a kickdown...   ::)  I gotta fix that, too.   :-\
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Offline JayBee

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Re: kickdown linkage adjustment
« Reply #6 on: April 21, 2007 - 06:55:36 PM »
Hmmm, I thought all the automatics need a kickdown linkage in place, something to do with throttle pressure. I don't really know a whole lot 'bout trannys just what someone once told me after I fried mine having the linkage off. I'd hate to see anyone else damage theirs like I did.
John

1970 Barracuda convertible
2014 Toyota Avalon

Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #7 on: April 21, 2007 - 07:00:20 PM »
I was always told that they don't last to long with out the kickdown also.

Offline tactransman

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Re: kickdown linkage adjustment
« Reply #8 on: April 21, 2007 - 07:46:13 PM »
They will not last long at all without the kickdown correct................unless you have a manual valvebody,in that case ,you don't need it at all. 70challengerrt,is it late shifting to second also? If yes it is too tight,.back it off alittle. Normal is usually 1-2 shift around 20MPH,2-3 shift around 30 MPH. :burnout:
Terry-tactransman 
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Offline ViperMan

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Re: kickdown linkage adjustment
« Reply #9 on: April 21, 2007 - 08:18:59 PM »
Hmm, guess I gotta fix the thing then.  I found resizeable ones on ebay - is there another, better source?
2000 Dodge Viper GTS Coupe - 8.0L V10, 6-Speed Tremec
2005 Jeep Grand Cherokee Limited - Trail Rated - 4.7L V8, Auto
2010 Dodge Challenger SE Rallye - 3.5L V6, Auto (Wife's!)

Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #10 on: April 21, 2007 - 08:32:44 PM »
First to 2nd seems ok but it seems like it wont shift to 3rd. I am going to unhook the linkage tomarro to see if it goes to 3rd then I will hook it back up and adjust. I seen somewhere that there is a cable style kickdown for 727 trans (aftermarket) I thought it was about $30.

Offline tactransman

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Re: kickdown linkage adjustment
« Reply #11 on: April 21, 2007 - 08:58:07 PM »
This is the best one out there,it is more than $30 but worth it. :grinyes:
Price: $127.22
http://bouchillonperformance.com/BPEtkdc.asp


Terry-tactransman 
Torqueflite/Automatic Transmission Specialist
Union, Mo.
Give a man a fish and he eats for a day,teach him to fish and he eats for a lifetime.

Offline ViperMan

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Re: kickdown linkage adjustment
« Reply #12 on: April 22, 2007 - 08:55:58 AM »
I need one for a 904 - that's why I think the resizeable one is a good bet.
2000 Dodge Viper GTS Coupe - 8.0L V10, 6-Speed Tremec
2005 Jeep Grand Cherokee Limited - Trail Rated - 4.7L V8, Auto
2010 Dodge Challenger SE Rallye - 3.5L V6, Auto (Wife's!)

Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #13 on: April 22, 2007 - 01:28:36 PM »
Ok today I disconnected the kick-down. It drives the same as without. It doesn't shift to first even with the gear shift holding it down. It doesn't shift into 3rd at all. What I thought was the kick-down engaging was the car not shifting out of 2nd. Any suggestions to test what is happening or how to fix.

Offline 70challengerrt

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Re: kickdown linkage adjustment
« Reply #14 on: April 22, 2007 - 01:36:03 PM »