C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

Speedometer cable connection issue

Thread Tools
 
Search this Thread
 
Old Jan 10, 2021 | 05:08 PM
  #1  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default Speedometer cable connection issue

I just had my cluster refurbished and in the process of reinstalling. Everything was going fine until I tried to connect my Speedometer Cable. Here is my problem (see pics). I am able to insert cable (A) into the speedometer (B) hole. I might add that A is stationary and fits on top me B and not inside B. The problem is that I am not able to screw in the cable (C) to the speedometer (D). I can not get the connector (C) to pull close enough to even make contact with the threads on the speedometer (D). Any ideas? I have a 1967.



Reply
Old Jan 10, 2021 | 05:13 PM
  #2  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,090
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

The end Of the cable is too long you will have to cut it off.
Reply
Old Jan 10, 2021 | 05:21 PM
  #3  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default

I don't think that's the case. That round object attached to the cable (A) is stationary and it bumps up to B. Even if I shorten the cable the I will still have the problem of not being able to screw the cable into the speedometer.
Reply
Old Jan 10, 2021 | 05:58 PM
  #4  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,090
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

Did you replace this cable/housing recently? If you did are you sure you don’t have the trans end at the speedo end? If not did it thread up to the speed head? The square end of the cable should sit down in the end of the cable housing so the end can thread onto the speedo head. It looks to be too long hence my first suggestion.
Reply
Old Jan 10, 2021 | 06:02 PM
  #5  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,090
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

If the cable is the typical auto parts house replacement that had to be cut to length and melt or crimp the square end on then someone cut the cable too long before putting the end on.
Reply
Old Jan 10, 2021 | 06:05 PM
  #6  
vetsvette2002's Avatar
vetsvette2002
Melting Slicks
20 Year Member
Veteran: Marine Corps
Loved
Top Answer: 5
 
Joined: May 2004
Posts: 2,497
Likes: 508
From: Willowbrook IL
St. Jude Donor '13-'14-'15-'16
Default

Originally Posted by testpros
I just had my cluster refurbished and in the process of reinstalling. Everything was going fine until I tried to connect my Speedometer Cable. Here is my problem (see pics). I am able to insert cable (A) into the speedometer (B) hole. I might add that A is stationary and fits on top me B and not inside B. The problem is that I am not able to screw in the cable (C) to the speedometer (D). I can not get the connector (C) to pull close enough to even make contact with the threads on the speedometer (D). Any ideas? I have a 1967.

Did this fit before the clust3r was refurbished?
Have you tried disconnecting the cable at the transmission and then attaching to the speedometer? Then reattaching back onto the transmission?

Don
Reply
Old Jan 10, 2021 | 06:17 PM
  #7  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default

I did not replace the cable. I simply unscrewed the cable when I removed the cluster. After refurbishing I can no longer get the cable screwed into the speedometer. I plan on calling the guy the refurbished to see if he had any idea's/suggestions. Very strange.
Reply
Old Jan 10, 2021 | 06:22 PM
  #8  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default

Originally Posted by 68hemi
Did you replace this cable/housing recently? If you did are you sure you don’t have the trans end at the speedo end? If not did it thread up to the speed head? The square end of the cable should sit down in the end of the cable housing so the end can thread onto the speedo head. It looks to be too long hence my first suggestion.
Are you saying the small round item that the 'A' arrow is pointing to is supposed to fit inside of the speed head (item B)? If that is the case, then that's a problem because the diameter of A is bigger then the diameter of the hole in B.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Jan 10, 2021 | 06:33 PM
  #9  
Bacci's Avatar
Bacci
Instructor
10 Year Member
All Eyes On Me
 
Joined: Nov 2013
Posts: 194
Likes: 27
From: Columbia, SC
Default

I agree, try this before calling. Cable has pulled out of the trans plastic gear??
Reply
Old Jan 10, 2021 | 06:39 PM
  #10  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default

Originally Posted by vetsvette2002
Did this fit before the clust3r was refurbished?
Have you tried disconnecting the cable at the transmission and then attaching to the speedometer? Then reattaching back onto the transmission?

Don
No, I have not tried this, but I will. I just assumed that it would simply reconnect. Nothing is ever easy is it
Reply
Old Jan 10, 2021 | 06:40 PM
  #11  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,090
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

Originally Posted by testpros
Are you saying the small round item that the 'A' arrow is pointing to is supposed to fit inside of the speed head (item B)? If that is the case, then that's a problem because the diameter of A is bigger then the diameter of the hole in B.

No, A is the shoulder for the end of the drive cable that has the end that goes into the speedo head. That “shoulder” should fit down in the bottom of the threaded collar that in on the end of the cable housing. When the shoulder is seated against the collar the end of the cable should only stick out past the end of the collar about 1/4”—1/2”.
Reply
Old Jan 10, 2021 | 06:45 PM
  #12  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,090
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

It is possible that the cable on the transmission end has become unseated and the cable on the speedo end has been pushed up too far for the shoulder on the cable to seat making the cable effectively too long in the cable housing. I would check that on the trans end to make sure the cable is seated in the trans speedo input.

Last edited by 68hemi; Jan 10, 2021 at 06:46 PM.
Reply
Old Jan 10, 2021 | 08:51 PM
  #13  
testpros's Avatar
testpros
Thread Starter
Pro
Supporting Lifetime
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 706
Likes: 46
From: Vienna VA
Default

First of all thanks for everyone's help. This forum is simply awesome. I did unhook the cable on the transmission and that allowed me to seat the cable at the speedometer end. Finally got it. Thanks guys.
Reply

Get notified of new replies

To Speedometer cable connection issue





All times are GMT -4. The time now is 01:44 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE