- Joined
- Jun 21, 2011
- Messages
- 507
- Reaction score
- 324
- Location
- Mills County, TX
- My Car
- 66 Mustang 347/C4
69 Cougar XR7 460/C6
Now that the redesigned tachometer movements are 99.9% ready for production I have had some time to work on the clocks. Sometimes it's best to walk away and approach it cold.
Barring any unseen problems I 'believe' this is it:
* Since it is a digital clock it is very accurate. The motor only moves 2 times a minute rather than the constantly running motor of a quartz clock so the running clock pulls less than 1A (actually it is a constant 0.02A) @ 12.5 VDC so battery drain is negligible.
* I will re-use the entire clock except for the second hand so the clock will look stock, less the second hand. If a core is missing the second hand it's no problem as I have a stock looking chrome center cap I install.
* The clock will bolt in and connect electrically just like an original clock and use the OEM illumination. Nothing to add or modify from stock.
* The original set stem and knob will be used when available. Cores without a set stem will get a small push button where the stem would be.
* To set the clock, pull out on the set stem and hold for 4 seconds. This will activate the set mode.
Release the stem, then pull out again. The minute hand will advance 30 seconds. Release and pull out, release and pull out will move the minute hand 30 seconds each time.
Holding the set stem out continuously will advance the time at roughly 1 hour every 3 seconds.
Release the stem for 4-5 seconds and the clock will exit set mode.
That's it. I hope to have a video showing the clock and how to set it soon.
Barring any unseen problems I 'believe' this is it:
* Since it is a digital clock it is very accurate. The motor only moves 2 times a minute rather than the constantly running motor of a quartz clock so the running clock pulls less than 1A (actually it is a constant 0.02A) @ 12.5 VDC so battery drain is negligible.
* I will re-use the entire clock except for the second hand so the clock will look stock, less the second hand. If a core is missing the second hand it's no problem as I have a stock looking chrome center cap I install.
* The clock will bolt in and connect electrically just like an original clock and use the OEM illumination. Nothing to add or modify from stock.
* The original set stem and knob will be used when available. Cores without a set stem will get a small push button where the stem would be.
* To set the clock, pull out on the set stem and hold for 4 seconds. This will activate the set mode.
Release the stem, then pull out again. The minute hand will advance 30 seconds. Release and pull out, release and pull out will move the minute hand 30 seconds each time.
Holding the set stem out continuously will advance the time at roughly 1 hour every 3 seconds.
Release the stem for 4-5 seconds and the clock will exit set mode.
That's it. I hope to have a video showing the clock and how to set it soon.