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Old 02-11-2014, 08:15 PM   #1
Steve Cole
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Clock hole locating tips

Getting ready to drill the hole in the lens for the clock setting shaft, any tips for locating it correctly? I don't want to mis-drill!
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Old 02-11-2014, 09:07 PM   #2
71blksuper4x4
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Re: Clock hole locating tips

Don't drill heat a nail and push through. Trevor
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Old 02-11-2014, 09:22 PM   #3
jocko
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Re: Clock hole locating tips

now THAT is excellent advice. I was wondering the same thing the other day...
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Old 02-11-2014, 09:38 PM   #4
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Re: Clock hole locating tips

No real tips from me. I did it "by eye" on 2 different clusters. It's more an art than science, at least for me. I held the gauge plate in place and marked the lens with a Sharpie. Rechecked a couple times. Contrary to the heated nail advise, I did drill mine but at a very, very low speed and very little pressure. I drilled a pilot hole 1st. Reverse would possibly work also. I got lucky and had only a little chipping at the edge which was covered by the rubber stem grommet from the donor truck. I'm sure the hot nail will also do the trick, but I didn't think of it.
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Old 02-11-2014, 09:48 PM   #5
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Re: Clock hole locating tips

How about making a card template of the gauge and dry fitting it for position? then maybe once the hole is ready to be made, put some tape on the lens to prevent chipping? I thinking this all out loud coz I'm going to be trying the same thing.
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Old 02-11-2014, 10:22 PM   #6
TBONE1964
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Re: Clock hole locating tips

If you can find a junk lens, use it for your mock up. You can drill or pierce as many holes in a junk lens as needed to get is right on the money and use that to mark your hole on the lens you are using. You only get one chance to get it right. If you drill, make sure to place tape over the spot you are drilling on both sides of the lens.

If you need a junk lens, PM me your address and I will send you one.

Take care,
Tom
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Old 02-12-2014, 11:29 AM   #7
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Re: Clock hole locating tips

Wow, That is so awesome of you Tom! Great advice too! PM coming your way.
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Old 02-12-2014, 12:02 PM   #8
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Re: Clock hole locating tips

What clock are y'all talking about? The quartz clock, mid 70s and up clock?
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Old 02-12-2014, 12:43 PM   #9
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Re: Clock hole locating tips

Quote:
Originally Posted by tommys72 View Post
What clock are y'all talking about? The quartz clock, mid 70s and up clock?
Here's a link to Steve's first thread on this. It will provide some insight and answer your question.
http://67-72chevytrucks.com/vboard/s...d.php?t=613221
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Old 02-12-2014, 01:05 PM   #10
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Re: Clock hole locating tips

^^ thank you
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Old 02-12-2014, 01:32 PM   #11
leftybass209
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Re: Clock hole locating tips

great ideas on here!
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Old 02-12-2014, 02:23 PM   #12
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Re: Clock hole locating tips

Quote:
Originally Posted by 71blksuper4x4 View Post
Don't drill heat a nail and push through. Trevor
Quote:
Originally Posted by tommys72 View Post
What clock are y'all talking about? The quartz clock, mid 70s and up clock?
I used the nail trick - I read it on here prior to 2007 when I installed it.
The clock came out of an 80-nothing Suburban. The clock keeps amazingly good time but it is LOUD. As soon as I open my shed I can hear it ticking away.
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Old 02-12-2014, 05:18 PM   #13
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Re: Clock hole locating tips

Quote:
Originally Posted by mrein3 View Post
I used the nail trick - I read it on here prior to 2007 when I installed it.
The clock came out of an 80-nothing Suburban. The clock keeps amazingly good time but it is LOUD. As soon as I open my shed I can hear it ticking away.
thats pretty fast, from the time you took the photo till the time you posted it was 41 minutes ( I know, too much "time" on my hands)
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