| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,032 Posts1,055,517 Members48,425 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jun 2014 Posts: 152 'Bolter | | 'Bolter Joined: Jun 2014 Posts: 152 | well not really the engine, the coil.
i left the key in the ignition engine off with the key in the on position and was under the truck installing some new springs when smoke started pooring out the coil.
i assume it gets voltage when the key is in the on position even if the engine isnt running?
the coil is inside an aftermarket holder polished alluminium cup.
when i pulled the top of the coil it came off leaving the body inside the holder....
and .....i pressume is oil inside
there was about two inches of oil? inside
is this normal? is this to be expectec when key is left in on position ( truck stalled and key was left untouched)
Last edited by Drmike; 05/08/2015 8:23 AM.
| | | | | Joined: Sep 2009 Posts: 123 'Bolter | | 'Bolter Joined: Sep 2009 Posts: 123 | | | | | | Joined: Jun 2014 Posts: 152 'Bolter | | 'Bolter Joined: Jun 2014 Posts: 152 | | | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 | If the engine stopped at a spot where the points were closed,
then there would be current flowing thru the coil all the time.
Having a cover over it makes it worse because the heat is
contained and can't dissipate properly, that by the way also
shortens the life of the coil under normal operation. Better
check your points, that can fry them also.
If you would have been lucky enough to stop the engine with the
points open....nota thing would have happened.
Older style coils are oil filled to transfer the heat.
How hard is it to get parts over in Japan???
dg
Last edited by Denny Graham; 05/08/2015 2:46 PM.
Denny G
Sandwich, IL
| | | | | Joined: Jun 2014 Posts: 152 'Bolter | | 'Bolter Joined: Jun 2014 Posts: 152 | How hard is it to get parts over in Japan???
dg impossible for anything that isnt generic. have to get everything shipped over ...which basically doubles the price. coil oil stinks! i picked up a new coil in japan for the `bargain` price of 100usd.....groan  still i have to say theres nothing like seeing the old girl sat in a carpark full of modern japanese ugos to make it all feel worthwhile, and shes certainly working for a living ferrying crap around tokyo
Last edited by Drmike; 05/11/2015 9:18 AM.
| | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 | That oil probably contains PCBs. It was used as a dielectric and
coolant fluid in all sorts of coils and other forms of transformers.
Need I till the doctor, don't drink any of it or us it as a hand lotion?
dg
Denny G
Sandwich, IL
| | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | EPA/Oregon information on PCBs (in auto salvage years and auto crushing):
"Hydraulic fluid, brake fluid, recycled oil, capacitors, and oil-filled electrical equipment such as some ignition coils." (ignition coil capacitors) - made before 1979 (1930s to 1979).
| | |
|
|
| |
