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Refurbished circuit board 75-78 OEM clock.........$45.00
Note: No core for circuit board

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For Sale:
This 240Z OEM mechanical clock has been in the inventory for one year and keeps excellent time. The clock was completely cleaned and serviced and it took several days to get the time adjusted correctly but it runs within one minute of my quartz standard clock!
If I had a 240Z I would put this in my car but really hate to convert this clock to a quartz as it keeps excellent time for a mechanical clock and is all original. If you are looking to keep your 240Z original this is the clock.
Price: $105.00

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Help Article
My clock doesn't work !
1) Check the +12vdc harness wire that the clock (blue wire) connects to, does it have +12vdc ? ( I can't tell you how many times the answer has been "NO".)
2) Is the black (-)negative harness wire the clock connects to grounded? Again grounds are always a problem.
3) The clock must have +12vdc at all times and can't be connected to an accessory wire even if the wire is a +12vdc. In this instance the +12 vdc is only there when the ignition switch is on. Your clock needs +12vdc 24/7.
4) Check the fuses. Glass fuses can look and measure "OK" but the ends of the fuse and the terminals on the fuse box can corrode and produce HIGH resistance.
NOTE:
The OEM wiring, +12vdc , is connected through the cigarette lighter fuse which is 10 amps ? The clock only draws about 10 to 15 milli amps so this fuse is useless for protecting the clock.
I would recommend putting and inline fuse of 1/4 or 1/2 amp on the(blue wire) +12vdc clock wire just before the clock. This is about as small as the auto fuses go but it 's better than 10-AMPS!!
