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Dash clock works intermittently/loses time

The analog clock in my '74 only works intermittently. Can't tell if it's just steadily losing time or coming to a complete stop at times, but I believe it's the former. Any suggestions on what parts might be sticking and need to be cleaned?

Old 05-15-2017, 06:34 PM
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I just replaced the two 100 uF capacitors in my 82 and it works fine now, it had the same problem of stopping intermittently. There is a very detailed post on the procedure if you search. Sorry I didn't save it.
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Old 05-15-2017, 07:25 PM
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I just did the same repair. Here is the thread with detailed photos. I got the parts at frys.

http://forums.pelicanparts.com/porsche-911-technical-forum/874417-911sc-clock-repair-annotated-photos.html
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Old 05-15-2017, 09:05 PM
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^+1. got the capacitors at radio shack.
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Old 05-16-2017, 12:44 AM
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Idea, take your old clock and pull it from the dash and put it in a box for a future owner. Then buy an old clock, drill a hole in the center of the clock face and install a shift light. I did, awesome.
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Old 05-16-2017, 04:39 AM
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Clock.

Yup- The capacitors.

Gerry
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Old 05-16-2017, 06:36 AM
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That's my link on the capacitor fix and I can say my clock is still keeping excellent time!
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Old 05-16-2017, 04:49 PM
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Mine slows down when it's cold.
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Old 05-16-2017, 05:23 PM
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Thanks, all!
Old 05-16-2017, 05:27 PM
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Wear a watch or use a radio with one or look at your smart phone. Replace the dash clock with a combo Volt meter and head temp gauge. You will appreciate it.....
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Old 05-17-2017, 07:28 AM
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Quote:
Originally Posted by Joe Bob View Post
Wear a watch or use a radio with one or look at your smart phone. Replace the dash clock with a combo Volt meter and head temp gauge. You will appreciate it.....
great idea!!
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Old 05-17-2017, 07:36 AM
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Nice to know there is a good fix for the clock. I have to say my 1982 clock is probably the most accurate old clock that I have or ever had. I am always surprised its correct! LOL! Cheers..
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Old 05-17-2017, 07:39 AM
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My 72 clock loses about one minute per day. Is this likely a capacitor issue as well?

Thanks, Hugh
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Old 05-17-2017, 09:37 AM
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Eng-o-neer
 
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Quote:
Originally Posted by Joe Bob View Post
Replace the dash clock with a combo Volt meter and head temp gauge. You will appreciate it.....
Where does one get the signal for the head temp?
Old 05-17-2017, 09:55 AM
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Hi Boys..i have to share this one with you.
Friend on mine bought last year 911 and when he showed it to me one of his complains was, the clock is not working..So i said no problem i will fix it for you.I did not know it would just take to fix it double A battery....;-D

Ivan




...................


...............



I did get him the correct clock and kept this one as a souvenir

Old 05-17-2017, 10:06 AM
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