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1992 Vulcan 750
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69 Posts
Discussion Starter #1
I was wondering if replacing all (or most) bulbs with LEDs allows for enough savings on the electrical system that you can add some accessories? Specifically, if you replace all bulbs (except the headlight, speedometer and tachometer) with LEDs, is it then possible to add a light bar and not strain the system?
 

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and the Adventure Cycle
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6,141 Posts
The tach & speedo lights can be changed to LED's too. There's someone here who did it with blue ones.

As for your question... Yes, it'd be a BIG help to replace the standard bulbs with LED's. (just watch out for the cheapo turnsignal LED's (ya get what ya pay for)
But you'll still need to be careful of what/how much extra ya add.
The issue of limited power comes up mostly when sitting at an idle. The stator isn't running fast enough to charge the battery until 1500 or more RPM's.
Seems that most people here with a light bar use bulbs around 25 watts.

I'm not too into electrical stuff, so maybe someone else with more knowledge on it will add their words of wisdom :smiley_th
 

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Registered
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24 Posts
The tach & speedo lights can be changed to LED's too. There's someone here who did it with blue ones.

As for your question... Yes, it'd be a BIG help to replace the standard bulbs with LED's. (just watch out for the cheapo turnsignal LED's (ya get what ya pay for)
But you'll still need to be careful of what/how much extra ya add.
The issue of limited power comes up mostly when sitting at an idle. The stator isn't running fast enough to charge the battery until 1500 or more RPM's.
Seems that most people here with a light bar use bulbs around 25 watts.

I'm not too into electrical stuff, so maybe someone else with more knowledge on it will add their words of wisdom :smiley_th

Would you have a link to led lights for the speedometer and tach ?
Is there anything special about this or is it just popping a new bulb in ?
How do you get into the housing ?
Thanks.
 

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Benjammin'
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421 Posts
It may be a good place to start with a list of all the bulbs that stay lit when the bike is running. I would guess that if we could replace all or most of those bulbs with LED's, the battery would require less recharge when at lower RPM's. Thoughts?

Anyone want to take a stab at listing all the bulbs that stay lit and the corresponding LED bulb to replace it?
 

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Premium Member
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3,505 Posts
How do you get into the housing ?
I just came across all of my pics from the housing "cleaning" I did on Orleans -came across a lot of bugs and nests (for real!), but it wasn't too bad a job. :hitanykey There are screws on the back of the housing that need to come out in order for that whole gauge cluster to be lifted out. Let me see if I can download those into my gallery in the a.m.

Sadly, I only replaced the bulbs in there with stock bulbs - so they're all brand new and not LEDs. :(
 

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and the Adventure Cycle
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6,141 Posts
Would you have a link to led lights for the speedometer and tach ?
Is there anything special about this or is it just popping a new bulb in ?
How do you get into the housing ?
Thanks.
HERE's the post on it. It was Racohoon that did it.
And Foxhound mentions THIS site for the bulbs. They seem to have quite a selection.
 
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