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DangerDan
08-04-2007, 12:54 PM
took my boat out this morning for a fishing day. Ran out about 4 miles or so then throttled down for a troll and started laying lines. About 5 min into running at 800 rpm she dies. I quickly started her up again and she ran for another five before dying again and the she wouldnt start at all. Came in on my kicker and took her home.
When I got home gave her a bump and she fires. Hooked up the water, fired her up and while running started checking possiblilities.
checked for spark getting a weak looking spark so I man up and hold the plug. not much of a jolt, in fact no jolt really just some mild feeling. when i checked the coil connections i noticed the coil was blistering hot. Too hot to touch.
Recently I installed electronic ignition conversion (Mallory Unilite) and ratrher than do away with the ballast resistor I just hooked it up as it was on points.
It's been running fine for the past few trips until just now. Never seen a coil just go bad and I'm not sure why it's getting so hot.

Solution anyone?




DangerDan
08-04-2007, 03:01 PM
Solution anyone?

http://www.malloryracing.com/ProductDetails.aspx?brandId=6&productID=9129968&majID=545&minID=0&selection=4&minselection=6

Problem solved...

IR john
08-06-2007, 08:36 PM
sounds like your points are burned, what is your make and model and serial number?

Priority1
08-06-2007, 10:05 PM
sounds like your points are burned, what is your make and model and serial number?

He has electronic ignition without any points. He just hooked it up with the ballast resistor left in.:)

salmon_slayer06
08-07-2007, 07:14 AM
DID you find out what it was?

DangerDan
08-07-2007, 09:00 AM
DID you find out what it was?

Yeah, the cheap ***** coil that was in there got toasted. Don't know why but the coil I replaced it with was for the conversion... I always thought a coil was a coil but apparently not so.

FERG 06
08-07-2007, 10:33 AM
Just curious, was there any oil residue on the coil or underneath? the last time I had a coil get hot & fail it had lost the oil out of it (which cools it) and it burned out.

DangerDan
08-07-2007, 10:38 AM
Just curious, was there any oil residue on the coil or underneath? the last time I had a coil get hot & fail it had lost the oil out of it (which cools it) and it burned out.


Nope, no oil... It dint get that far. It gets hot and just quit working until it cooled off. Not sure why but so long as my new coil doesnt do it I don't care...:D
Now if this coil does the same thing shortly down the line I'll have to look into it further.