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C3 Clock Repair

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Old Nov 28, 2017 | 07:39 PM
  #21  
2mnyvets's Avatar
2mnyvets
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Originally Posted by BroncosC3
Hello,

My clock doesn't work in my C3, and I'd like to take it apart and figure out how to repair it. I found this thread: https://www.corvetteforum.com/forums...ck-repair.html

however the link to the step by step process appears to be broken. Anyone have an instructive link or directions with images? Thank you,
Did mine last week. I am doing a restoration and had it all apart anyway.
Really easy, the hardest part was removing the second hand. It took a lot of effort to pull it off. Pried it off with two screwdrivers. It has the shaft attached to it. As soon as i sprayed the clock workings with contact cleaner it started working. If it fails again, I'll replace it with quartz.
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Old Nov 28, 2017 | 11:11 PM
  #22  
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Hi,
I´m also thinking about fixing my clock. It´s not dead, when I adjust the time it starts ticking for a few minutes then stops. Slight adjustment and it´s alive again for a few min.

/Björn
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Old Nov 29, 2017 | 12:48 PM
  #23  
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I pulled mine and cleaned and lubed it per the video.

Worked great for about two weeks then quit again. The contact points are the weak link in these things.

Next time I go into the instrument cluster it comes out and a quartz replacement goes in. I'll box the original and keep it for posterity.

Quartz mechanisms hardly ever go bad. Messing with that old mechanical clock is too much of a PITA for a 50/50 chance it will work for any length of time.
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Old Nov 29, 2017 | 02:21 PM
  #24  
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Originally Posted by redkenyan
Hi,
I´m also thinking about fixing my clock. It´s not dead, when I adjust the time it starts ticking for a few minutes then stops. Slight adjustment and it´s alive again for a few min.

/Björn
That's normally a point issue and possibly lubrication... If the points are burned, it'll only throw a small amount and then stop. When you adjust the clock you'll just jogging them enough to fire off. I'd still quartz convert it... they last a very long time.

Willcox
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