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Undead 904 has some issues.
https://www.slantsix.org/forum/viewtopic.php?t=64190
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Author:  matv91 [ Tue Nov 05, 2019 5:08 pm ]
Post subject:  Re: Undead 904 has some issues.

https://www.forabodiesonly.com/mopar/at ... 714995843/

Author:  matv91 [ Tue Nov 05, 2019 5:09 pm ]
Post subject:  Re: Undead 904 has some issues.

https://www.forabodiesonly.com/mopar/at ... 714995843/

Author:  matv91 [ Tue Nov 05, 2019 5:21 pm ]
Post subject:  Re: Undead 904 has some issues.

If look close in that picture,there is return spring on tranny kick down throttle rod. Is it there? Spring should hold rod against carb throttle full time. Rod and carb arm should move together full time no gap. That slot is fail safe only. If kick down rod gets stuck slot allows carb to return to curb idle.

Author:  matv91 [ Tue Nov 05, 2019 5:25 pm ]
Post subject:  Re: Undead 904 has some issues.

https://www.forabodiesonly.com/mopar/th ... te.366635/

Author:  Plymouth_Ruster [ Sat Nov 09, 2019 11:46 pm ]
Post subject:  Re: Undead 904 has some issues.

Quote:
If look close in that picture,there is return spring on tranny kick down throttle rod. Is it there? Spring should hold rod against carb throttle full time. Rod and carb arm should move together full time no gap. That slot is fail safe only. If kick down rod gets stuck slot allows carb to return to curb idle.
Funny you should mention that, but no. There isn't one currently on the car, nor has there ever been, and there wasn't even one on the parts aspen I bought. This would probably explain the funky kickdown behavior that seems to happen at random.

Author:  matv91 [ Sun Nov 10, 2019 4:36 pm ]
Post subject:  Re: Undead 904 has some issues.

Image

Author:  matv91 [ Sun Nov 10, 2019 4:37 pm ]
Post subject:  Re: Undead 904 has some issues.

Black arrow where spring goes

Author:  matv91 [ Sun Nov 10, 2019 4:39 pm ]
Post subject:  Re: Undead 904 has some issues.

Bottom Image

Author:  matv91 [ Sun Nov 10, 2019 4:44 pm ]
Post subject:  Re: Undead 904 has some issues.

First two pictures, carb and trans rod both at cold fast idle.

Author:  matv91 [ Sun Nov 10, 2019 4:45 pm ]
Post subject:  Re: Undead 904 has some issues.

Image Black arrow spring goes in that hole.

Author:  matv91 [ Sun Nov 10, 2019 4:53 pm ]
Post subject:  Re: Undead 904 has some issues.

Rod look like this one?Image

Author:  matv91 [ Sun Nov 10, 2019 4:58 pm ]
Post subject:  Re: Undead 904 has some issues.

That long slot is fail safe only

Author:  matv91 [ Sun Nov 10, 2019 4:59 pm ]
Post subject:  Re: Undead 904 has some issues.

Image

Author:  matv91 [ Sun Nov 10, 2019 5:17 pm ]
Post subject:  Re: Undead 904 has some issues.

In this picture spring removed, carb has returned safely to curb idle, trans rod still at half throttle position. If trans rod were to get stuck for some reason,bind up, snow ice, internal failure etc, slot allows carb to return to curb idle. Fail safe.

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