C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Clock in my 74

Thread Tools
 
Search this Thread
 
Old Jun 29, 2012 | 08:26 PM
  #1  
marines's Avatar
marines
Thread Starter
Racer
10 Year Member
 
Joined: Dec 2007
Posts: 262
Likes: 12
From: Montgomery Alabama
Default Clock in my 74

Hey Guys
My clock in my 74 C3 has not worked for 5 years until today! It started on its own. I always disconnect the battery when not being used and the clock continued to run which tells me that there must be a battery involved. Any ideas as to where the battery is located for the dash clock? I would appreciate your help.

Mike in Alabama (103 degrees here today!)
Reply
Old Jun 29, 2012 | 08:43 PM
  #2  
Mike Ward's Avatar
Mike Ward
Race Director
10 Year Member
 
Joined: Jul 2001
Posts: 15,892
Likes: 42
Default

If original, the clock is purely mechanical and will stop running in 5 minutes or so when the spring unwinds.
Reply
Old Jun 29, 2012 | 09:22 PM
  #3  
Billem's Avatar
Billem
Racer
 
Joined: Nov 2011
Posts: 374
Likes: 21
From: Charleston SC
Default

Kinda surprised to hear the clock is purely mechanical. I know mine is electric operated and realy thought it was original. I believe the AIM also shows an electric connection. Bill
Reply
Old Jun 29, 2012 | 09:29 PM
  #4  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Default

The factory clock does use electrical power...but only to energize a solenoid that winds its mechanical mechanism. The clock can only run on each winding cycle for about 3-4 minutes. But, after about 2 minutes, the electrical contacts mate [inside the clock] and power the solenoid for another rewind.

Strange that it started working again. It could have been bound up with a little dirt or some vibration has caused some 'dirty' contacts to conduct again. Anyway, don't expect it to continue for too much longer.

I really like the original clock...when it works. I rebuilt mine 7 years ago, and it lasted about 6 years. Not going into the gauge cluster until there is a better reason to do so. I'll likely go with quartz clock for the next repair.
Reply

Get notified of new replies

To Clock in my 74





All times are GMT -4. The time now is 04:14 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
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-7
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-8
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-9
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