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key light ?

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Old 07-05-2008, 01:34 AM
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key light ?

Does anybody now where to get the tiny light bulb for the key light?
Thanks,John
Old 07-05-2008, 02:49 AM
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Originally Posted by stackx2
Does anybody now where to get the tiny light bulb for the key light?
Thanks,John
Halo Ring.

If you are referring to the lamp that illuminates the Halo Ring?



I just happened to have some pictures. The lamp is a miniature wedge base lamp and I got one for my truck from Pep Boys but I do not remember the number.

I was going to convert this one to an LED but I do not think the thermal timer would work because there is not enough resistance to heat it up and burn you.

I would have to make a simple electronic timer to replace it.

Jim

Old 07-05-2008, 02:54 AM
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OT, but how hard would it theoretically be to swap a tilt column in place of a non-tilt column? I'm gonna put a manual in place of the 727 at some point too, so it's in the plans.
Old 07-05-2008, 05:14 AM
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Jim, that looks like a 2721 bulb.

No, I'm not a genius, I had to find some of the little boogers this week to get the dash lights on the ol' Benz working.

That thermal timer gets hot even if the bulb is burnt out, I think an LED would do just fine in there...

Now Jim has another fun project.
Old 07-05-2008, 05:18 AM
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Originally Posted by Machinos
OT, but how hard would it theoretically be to swap a tilt column in place of a non-tilt column? I'm gonna put a manual in place of the 727 at some point too, so it's in the plans.
Bolt-in. They didn't redesign the truck round the column.
Old 07-05-2008, 11:03 AM
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thanks alot i went to superbrightleds.com and bought one in led on the website its the #74 again thanks, John
Old 07-05-2008, 11:17 AM
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Originally Posted by wannadiesel
Jim, that looks like a 2721 bulb.

No, I'm not a genius, I had to find some of the little boogers this week to get the dash lights on the ol' Benz working.
Originally Posted by stackx2
thanks alot i went to superbrightleds.com and bought one in led on the website its the #74 again thanks, John
Well, I'm obviously not a genius. The 74 has a slightly wider base than the 2721.
Old 07-05-2008, 06:29 PM
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well i put a new bulb back in it to see if it would work and theres nothing what else would couse it not to work
Old 07-05-2008, 06:32 PM
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Timer get hot?
Old 07-05-2008, 06:41 PM
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i dont know, where is the timer at?
Old 07-05-2008, 06:47 PM
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It's under the dash near the column, it looks kinda like a turn signal flasher but it's about 2/3 the size. If you leave the door open for a few minutes it should be pretty warm to the touch.
Old 07-05-2008, 06:52 PM
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oh ya the thing almost burned me. mines silver and a cylinder shape is that it?
Old 07-05-2008, 06:54 PM
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Yep, that's the one. Gettin' hot and no light, huh? Lemme dig into the wiring diagram...
Old 07-05-2008, 06:57 PM
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should the light stay on the whole time while the door is open
Old 07-05-2008, 07:00 PM
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If the timer is getting hot it's gotta be either a bad timer or bad wiring. Is there ground at the bulb plug?


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