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Flashing yellow lights on a 180

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DougG View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougG Quote  Post ReplyReply Direct Link To This Post Topic: Flashing yellow lights on a 180
    Posted: 28 Nov 2011 at 6:33pm
Im using the factory wiring to put the flashing yellow lights on a 180; cant get them to flash - i changed the flasher , nuthing , the test light shows good fire going in , but a weak fire going out of  flasher ; do they make a safety light that just has a built in flasher that you can just run a hot wire too and be done ? I hate wiring and ALLIS had a bunch of it
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Orange Blood View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Orange Blood Quote  Post ReplyReply Direct Link To This Post Posted: 28 Nov 2011 at 6:44pm
They do make a flashing/rotating beacon kinda like the ones on the new tractors.
 
My guess is if you are getting little to no voltage coming out, it is either a bad flasher, or the wire heading to the light itself has a short to ground in it, thus drawing down the voltage.
 
Hope this helps
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Roddo Quote  Post ReplyReply Direct Link To This Post Posted: 28 Nov 2011 at 7:30pm
If you are using a high impedance test light it will act like there is no power coming out of the flasher.  It will dim away to nothing and stay dim.  That is normal.  Using a cheap test light with an automotive style bulb in it and you can eliminate that problem. 

Having said that removing the flasher from the circuit and jumping it with a piece of wire should make both lights come on solid.  If one or both do not light you have wiring issues down the line somewhere, or the lights themselves have a poor ground. 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote HagerAC Quote  Post ReplyReply Direct Link To This Post Posted: 28 Nov 2011 at 7:57pm
Are you sure the flasher relay is good?  When I did the flashers on my 180 I had a couple extra relays and most of them were bad, except for the one I have in it now.
30+ A-Cs ranging from a 1928 20-35, to a 1984 8070FWA, Gleaner R52
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougS Quote  Post ReplyReply Direct Link To This Post Posted: 28 Nov 2011 at 8:09pm
Try removing the flasher and bridging a wire directly from the flasher supply wire to each lamp wire.  If everything lights up good, the problem has to be your flasher.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougG Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 6:42pm
I have very dim light coming out of the flasher ; tried 2 new ones same out come , bridged across and have a good bright light on both lights ; getting aggrivating again
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Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 6:47pm
maybe you're using a heavy duty flasher, and only 2 bulbs wont throw the breaker. A flasher is simply a circuit breaker that opens and closes repeatedly. Not enough load, try hooking several more lights to it with a jumper wire just for grins. 
210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Orange Blood Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 6:50pm
That's were I was going
When the ol chevy burns out a single light, the other one isn't enough to make it flash, and it burns dim.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Brian Jasper co. Ia Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 7:35pm
Doug, your flasher circuit is a simple one. A switch to turn them on and off, a 2 wire flasher, and the bulbs. Without looking at a schematic, from battery voltage it could be either the switch first or the flasher first. Like Roddo says, use an ordinary test light and start at the beginning. One of those terminals on the flasher is going to be battery voltage and should give a nice bright test light.  If you don't have a nice bright test light, work your way back toward the battery. Check the switch, look for corroded connections. You can do it, just take 1 step at a time.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougG Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 7:41pm
Thats what i thought , this should be simple !!!!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote stray Quote  Post ReplyReply Direct Link To This Post Posted: 30 Nov 2011 at 9:42pm
If you have a good bright light once you jump across the flasher something has be be wrong with the flasher. Now it could be something wrong with the that flasher or it could be the wrong flasher, but it has to be at the flasher.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Don(MO) Quote  Post ReplyReply Direct Link To This Post Posted: 01 Dec 2011 at 8:19am
Are you using a two prong flasher? If you are using a three prong flasher it will work but the plug wires will need to move in the plug.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jordan(OH) Quote  Post ReplyReply Direct Link To This Post Posted: 01 Dec 2011 at 11:32am
Use an electronic flasher, any auto store will have them.
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