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-   -   Clutch linkage for the 4-speed trans (https://67-72chevytrucks.com/vboard/showthread.php?t=814080)

Asshat 11-05-2020 02:49 PM

Clutch linkage for the 4-speed trans
 
1 Attachment(s)
Anyone running the standard linkage? I have a 63 C20, 292, 4-speed. The clutch fork has two positions for the rod coming from the pedal, and it looks like it could fall out of place.

I was thinking of using some safety wire to make sure I don't lose any parts. Anyone else done this?

61K10 11-05-2020 03:37 PM

Re: Clutch linkage for the 4-speed trans
 
you need a clutch fork return spring that goes from the tip to the frame.

Asshat 11-05-2020 03:42 PM

Re: Clutch linkage for the 4-speed trans
 
Quote:

Originally Posted by 61K10 (Post 8831908)
you need a clutch fork return spring that goes from the tip to the frame.

Pics?

MusicMan70 11-05-2020 03:57 PM

Re: Clutch linkage for the 4-speed trans
 
1 Attachment(s)
Here's a partial pic...

and post#3

http://www.67-72chevytrucks.com/vboa...+return+spring

geezer#99 11-05-2020 04:32 PM

Re: Clutch linkage for the 4-speed trans
 
Check this.
Better pics.


http://67-72chevytrucks.com/vboard/s...d.php?t=300537

Asshat 11-05-2020 04:54 PM

Re: Clutch linkage for the 4-speed trans
 
I’m wondering how long that return spring is.

geezer#99 11-05-2020 05:14 PM

Re: Clutch linkage for the 4-speed trans
 
Likely about a foot long.

Asshat 11-05-2020 05:31 PM

Re: Clutch linkage for the 4-speed trans
 
Quote:

Originally Posted by geezer#99 (Post 8831952)
Likely about a foot long.

🤔 Really, a foot long? That’s a long spring.

geezer#99 11-05-2020 05:38 PM

Re: Clutch linkage for the 4-speed trans
 
Look in post #4 in that link.
It’s not all coils.

Asshat 11-05-2020 06:28 PM

Re: Clutch linkage for the 4-speed trans
 
Quote:

Originally Posted by geezer#99 (Post 8831959)
Look in post #4 in that link.
It’s not all coils.

Yeah, see what you mean.

rgtrough 11-13-2021 09:01 AM

Re: Clutch linkage for the 4-speed trans
 
Hey guys, I’m going through the “where in the hell does the clutch return spring go” also. I don’t think Bubba had mine hooked up correctly. I have a larger diameter shorter in length spring and no other spring. When I purchased a new clutch return spring for a 1966 c10 I only saw the larger diameter shorter length spring. I guess I will install the spring that I bought between the clutch fork arm and the linkage plate that holds the other end of the clutch adjustment rod.

The Rocknrod 11-13-2021 12:09 PM

Re: Clutch linkage for the 4-speed trans
 
Quote:

Originally Posted by rgtrough (Post 8995103)
Hey guys, I’m going through the “where in the hell does the clutch return spring go” also. I don’t think Bubba had mine hooked up correctly. I have a larger diameter shorter in length spring and no other spring. When I purchased a new clutch return spring for a 1966 c10 I only saw the larger diameter shorter length spring. I guess I will install the spring that I bought between the clutch fork arm and the linkage plate that holds the other end of the clutch adjustment rod.

The clutch fork return spring - https://www.americanclassic.com/1963...ctinfo/90-791/

AcampoDave 11-14-2021 12:57 AM

Re: Clutch linkage for the 4-speed trans
 
My clutch is set up with the push rod on the outboard hole. I figured it would give me more leverage that way for my leg. Did 6 cylinders use the inboard hole and wouldn't that decrease leverage at the pedal?

rgtrough 11-14-2021 08:47 AM

Re: Clutch linkage for the 4-speed trans
 
Thanks. Ordered one. Is the one of which I’m referring to for the clutch pedal itself?

Rubbertiredtramp 11-15-2021 10:13 AM

Re: Clutch linkage for the 4-speed trans
 
An interesting topic. I Can see by the picture where it hooks to the fork, but what about the other end. I made an attachment point on the frame for mine, but would like to see where the factory hooked it.

61K10 11-15-2021 04:09 PM

Re: Clutch linkage for the 4-speed trans
 
there is a notch or hole forward on the frame where the spring hooks into.

anybody know why there is two notches on the throw-out bearing fork?

LostMy65 11-15-2021 11:20 PM

Re: Clutch linkage for the 4-speed trans
 
Quote:

Originally Posted by The Rocknrod (Post 8995174)

That's what mine on my 65 looked like.
https://www.americanclassic.com/images/90-791.jpg

cwcarpenter98 11-15-2021 11:53 PM

Re: Clutch linkage for the 4-speed trans
 
I had half of that same spring above left hanging on the frame of my 63 when I got it. Of course, I took it off 6 years ago and don't remember where it was hooked into


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