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07-15-2013, 09:05 AM | #1 |
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Headlight Beams
I have a situation where when I turn on my headlights to the first click (low beam), one headlight does in fact throw a low beam, but the other headlight throws a high beam. Then when I move the switch to the next click (high beam), the one with the low beam goes to high, and the one with the high beam goes to a low beam.
I tried rotating the the bulb 180 degrees on the one headlight that is backward, but it made no difference. How do these work? When it's on high beam, do both filaments light up, or only the one that is more centered in the bulb? Should I try reversing the wires coming into the headlight socket? |
07-15-2013, 09:51 AM | #2 |
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Re: Headlight Beams
The lower filament in the bulb is the high beam. Yes, I would reverse the wires on the one which is on high beam at the first click.
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07-17-2013, 05:59 PM | #3 |
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Re: Headlight Beams
Do you have the reflectors installed correctly? The hole for the bulb isn't in the center.
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07-18-2013, 07:21 AM | #4 |
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Re: Headlight Beams
Yes, just got those new aluminized reflectors that are made to original Ford spec. They are marked showing which side is up, and I was careful to install them correctly.
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09-02-2013, 09:40 PM | #5 |
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Re: Headlight Beams
Did some early models have a dimmer arrangement where the left light goes out completely??
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09-02-2013, 09:44 PM | #6 |
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Re: Headlight Beams
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09-02-2013, 10:09 PM | #7 |
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Re: Headlight Beams
it seems like something wrong other than wiring, if wired wrong, flipping one bulb would correct the issue. hmmm
can you read the bulb, maybe one is different than the other? Last edited by markyb; 09-02-2013 at 10:12 PM. Reason: added comment |
09-03-2013, 01:40 AM | #8 |
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Re: Headlight Beams
Often mentioned on this Forum is to use a welding helmet to observe the filaments in each bulb to see how each upper & lower filament is responding when lights are on bright & dim ..................... and also observe each filament after one or both bulbs are rotated.
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09-03-2013, 01:44 AM | #9 |
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Re: Headlight Beams
Simply switch the high & low wires in ONE side of the radiator shell! Buster T. (& give yo'self a TREAT!)
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09-03-2013, 02:08 AM | #10 | |
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Re: Headlight Beams
Quote:
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09-03-2013, 06:09 AM | #11 |
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Re: Headlight Beams
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09-03-2013, 07:00 AM | #12 |
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Re: Headlight Beams
I did switch the wires, and that worked. What I can't figure out is why didn't just spinning the bulb 180 degrees work.
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09-03-2013, 07:10 AM | #13 |
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Re: Headlight Beams
Buster is the only one legally permitted to have you committed. Think on that the next time you decide the cheap dog food is good enuf. That's all.
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09-03-2013, 07:24 AM | #14 |
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Re: Headlight Beams
Since the low beam should be a little above the centerline, turning the bulb 180* would put the low beam a little below the centerline, thus making it shine a beam higher than it should.
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09-03-2013, 09:03 PM | #15 |
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Re: Headlight Beams
Good explanation, Tom, in the beginning, I, too was wondering why rotating the bulb 180 degrees didn't work. I think "they" call it an optical DELUSION O.K, now back to the welding hood! Bill W.
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09-03-2013, 09:13 PM | #16 |
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Re: Headlight Beams
Well, Pinstripe, at $35.00 fur a 15# bag of DOGGIE- HEAVEN, food, I got the Dog on my side. It took a very ornate GOLD ring to get Cindy "in my pocket" & I've got sum "DIRT" on Gregg, so that's handled! Bill W.
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09-03-2013, 09:46 PM | #17 | |
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Re: Headlight Beams
Quote:
Fortunately (and not to make light of the important and valuable mental health care system) 5150 holds are limited to 72 hours and "they" must be a California peace officer or designated county [mental health care] clinician. So I guess it depends on which of your neighbors saw you staring into your Model A headlights and what they do for a living (and perhaps whether or not they also owned a Model A, in which case they might be more understanding and perhaps even give you a hand with any needed repairs). But what the heck, if they didn't lock up Earl "Madman" Muntz...
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09-03-2013, 10:03 PM | #18 |
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Re: Headlight Beams
Skipper, My Man, I was REALLY KRAZY, back in '59, I almost bought a like new Muntz Jet with a Caddy in it. It was traded in when I worked for the Citroen dealer, here in Fresno. Isn't HINDSITE great! Bill W.
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