C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

78 clock

Thread Tools
 
Search this Thread
 
Old Jan 31, 2012 | 09:33 AM
  #1  
mrpacecar's Avatar
mrpacecar
Thread Starter
Advanced
 
Joined: Aug 2011
Posts: 64
Likes: 0
From: nanuet ny
Default 78 clock

can anyone tell me how to fix my clock it is not running:
Reply
Old Jan 31, 2012 | 09:42 AM
  #2  
robieWI's Avatar
robieWI
Instructor
 
Joined: Dec 2009
Posts: 219
Likes: 1
From: Horizontally parked in a parallel universe. WI
Default

Try here from Corvette America;

http://www.corvetteamerica.com/cf/di...ord%3A%20clock

Reply
Old Jan 31, 2012 | 11:10 AM
  #3  
manfroni's Avatar
manfroni
Instructor
10 Year Member
 
Joined: Jun 2010
Posts: 165
Likes: 0
From: concord ohio
Default

Corvette Clocks by Roger are a direct quartz conversion, not hard to do, had mine for 10 years and works perfect around $100.00
http://www.corvetteclocks.com/
Reply
Old Jan 31, 2012 | 01:44 PM
  #4  
mrmagrath's Avatar
mrmagrath
Burning Brakes
 
Joined: Mar 2010
Posts: 803
Likes: 4
From: Christchurch, New Zealand
Default

Use search and try to find a thread with a link to a guy's page where he fixes his clock. I used his instructions and pics to fix mine. I just cleaned it, lubricated it, and carefuly cleaned the points.
Reply
Old Jan 31, 2012 | 01:57 PM
  #5  
KapsSA's Avatar
KapsSA
Safety Car
20 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Top Answer: 1
 
Joined: Jun 2004
Posts: 4,354
Likes: 214
From: Beecher Illinois
Default

I know this may sound like "yeah, sure" but won't cost anything to try.
First off I know you have a relatively low mile original Vette.
My 8K mile 79 had a clock that didn't work for the first 22 years that I had the car.
One day just messing with it I pulled out the adjuster and set the time then snapped it back in. Did this a few times and the clock started working! Been working fine for the last 3 years. Apparently just 'stuck'.

Keep in mind the factory clock is like an old battery operated kitchen clock. Battery winds it, spring runs it; battery winds, spring runs; battery, spring.......

But actually I don't worry about the clocks. I have battery disconnects on all my Vettes.
Reply
Old Jan 31, 2012 | 04:49 PM
  #6  
TheSkunkWorks's Avatar
TheSkunkWorks
Le Mans Master
10 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2007
Posts: 7,353
Likes: 72
From: Graceland in a Not Correctly Restored Stingray
Default

Unless keeping it bone stock is important to you, replace it with a late C3 oil temp gauge.
Reply
Old Jan 31, 2012 | 05:41 PM
  #7  
scottyp99's Avatar
scottyp99
Le Mans Master
15 Year Member
 
Joined: Mar 2008
Posts: 5,948
Likes: 72
From: Oxford MA-----You just lost the game!!!!
Default

Originally Posted by mrpacecar
can anyone tell me how to fix my clock it is not running:
It ran out of time. It needs a time re-fill.


Scott
Reply
Old Jan 31, 2012 | 09:15 PM
  #8  
billcarson's Avatar
billcarson
Drifting
10 Year Member
 
Joined: Aug 2010
Posts: 1,839
Likes: 45
From: nassau co. new york
Default

you just stick this over the old clock.around $5 at walmart.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Jan 31, 2012 | 11:00 PM
  #9  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,847
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

the conversion kit is 82.00 and if you use the sale code... tenpercent you'll get it cheaper.. makes it around 74.00 plus freight.

The clock kit is very easy to install.... takes me 30 minutes to do one.

http://willcoxcorvette.com/product_i...oducts_id=2855
Reply
Old Feb 1, 2012 | 10:49 AM
  #10  
Uncle Maddog's Avatar
Uncle Maddog
Advanced
 
Joined: Aug 2011
Posts: 71
Likes: 1
From: Coshocton Ohio
Default clock

Fuse first! Same one as interior lights and anti theft system. If you decide to remove the clock for cleaning or any other reason, be aware that the "decorative" allen heads in the cluster are exactly that! If you try to "unscrew" them, all you will so is round out the plastic holes. The cluster panel has to be gently removed and the clock taken out from the back. Console side panels (and seats, to get to them) have to come off, and the radio must be loosened from its rear mounting and from the cluster panel. Console top panel has two screws at its forward end to come out, too, or something will break. The gauges and clock all come off the panel from the back. Once out, the clock is bench work, using electronic contact cleaner/lube, and a points file.
If your anti-theft isn't working, now's the time to investigate it as well. That relay is inside the console, right next to its flasher (standard turn signal style). Hot wire the horn behind the left front fender liner to test it. If it's working, then it's usually door, hood, and T-top switches to check. I've had good luck with the '75 & '78 that I've done for both clock and alarm.
Like the other guy said, though, try winding the clock one full hour with the power engaged. That may save you all of the above. If it takes off, wind it all the way back one hour to compensate the (supposed) automatic adjustment. PM me if you have questions, good luck!
Reply

Get notified of new replies

To 78 clock





All times are GMT -4. The time now is 07:59 AM.

story-0
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
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE