Click on image for the lowdown. 
====
| | | Forums66 Topics128,020 Posts1,055,345 Members48,420 | | 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! | |
#5548 07/03/2002 11:18 PM | Joined: May 2000 Posts: 31 'Bolter | | 'Bolter Joined: May 2000 Posts: 31 | I've been to three World's Fairs and a Dwarf Chuckin contest and I aint never experienced the likes of this before.
Took vacation this week to get my 1966 C60 with a 292 running. 5 days into the vacation it's still not running.
I can't get a spark out of it. I can get 12 volts to the + terminal of the coil with the key on and 9.5 , give or take, with the engine cranking. Still nothing comes out of the coil wire when I hold it close to the block.
I have tried 2 different ignition switches, 2 different coils(both with and without an external resistor), 2 different sets of points and condensor and even replaced the wire from the dizzy to the coil. All that and still no spark.
Everything is new in the ignition system. My problem is similar to the post titled Coil Resister Wire by Rob494 in the Electrical Bay except mine won't start at all.
The only telltale hint I have is that the starter sometimes has trouble turning over. I get one crank after 3 to 4 click, clicks. Since the ignition wire goes to the starter solenoid and then power comes to the coil from the starter solenoid it may have something to do with it. The starter is new also.
I've run the tests in the ignition circuit section of the 1963 Service Manual except at step 2 I get no spark.
I'm looking desperately for hints, suggestions, fixes, similar experiences or just plain insults. Guys and Gals, I need help.
Waiting for your responses. The vacation clock is ticking.
Thanks to all.
BigMac Thanks Dan | | |
#5549 07/03/2002 11:43 PM | Joined: Mar 2001 Posts: 316 Member | | Member Joined: Mar 2001 Posts: 316 | BigMac, check your ground connections; especially the one from the engine to the battery. Also, check the cable and ends for corrosion or physical damage. With the slow cranking you are talking about, I suspect the grounding........ 
*** GMC ***
| | | | | Joined: May 2000 Posts: 31 'Bolter | | 'Bolter Joined: May 2000 Posts: 31 | GMC, It's not a slow crank. I turn the ignition switch to start and the starter will click. I repeat this 2 or 3 more times. I'll turn the key again and the engine will crank good and fast. Just no spark to the plugs.
Everything looks fine but there aint no juice in the distributor.
The battery cables are new and ground seems good. The radio, lights and horn work.
I will recheck the grounds per your recommendation. At this point I will try and do anything.
Thanks for your response.
BigMac Thanks Dan | | | | | Joined: Mar 2001 Posts: 327 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Mar 2001 Posts: 327 | Well it seems to me from what you are saying that you aren't getting anything out of the coil. I would venture to say it has to be where the problem is. Not past that point because nothing is getting past. The starter just clicking sounds like a faulty ground or a bad solenoid.
Oly in Oregon Rest in Peace1945 GMC COE Victory Truck 1953 Willys CJ3B 1955 Chevy 1st series 3/4-ton 1958 WIFE Last series Never say "Whoa" in a mud hole
| | | | | Joined: Sep 2001 Posts: 85 Wrench Fetcher | | Wrench Fetcher Joined: Sep 2001 Posts: 85 | I agree with GMC about the grounds. A click like that is usually a bad ground or connection. Do you have an engien to frame ground? The Negative side should be grounded to the block and body(frame). Are you sure your points are opening enough? Try this: Remove the distributor cap and rotate the engine until the points are closed completely (important!) Take a 12 volt test light (make sure the bulb works!) and connect it from coil (-) to ground, and turn the key on. The test lite should lite. Now, reach down with a screwdriver or some tool and open the points. The light should go out. If that works, have someone crank the engine while you keep the test lite on the coil. The light should dim, but also flicker. If it flickers, the points are working and teh coil is bad. No flicker means the points are not breaking the circuit. Bad/misadjusted points, bad condensor, bad distributor bushings.
I just reread your post. Do you have 1 or 2 wires on the positive terminal of the coil? You should have 2/ 1 from the key to the resistor to the coil, and one from the starter "r" terminal to the coil
Good luck. Let us know | | | | | Joined: Feb 2000 Posts: 587 'Bolter | | 'Bolter Joined: Feb 2000 Posts: 587 | Can't you run a positive wire from batt or starter pos cable to coil direct w/out key route and should give power to it? It's like "hot-wiring" was done. Won't shut off w/out pulling off wire if it runs. That would eliminate coil/dist problems if it does run. Could be keyswitch or wires to it then, maybe. OR, some selonoids have two connectors with small wires, one is for solid 12 volt to coil when cranking. It shuts off to reduced voltage when not cranking. It it only runs when cranking if hooked up that way, then ig switch wire again. Try the jumper wire first. Batt plus to coil.
G.L. Grumpy's Old Iron Ranch Huntington, IN 46750
MM R tractor, Speedex and Power King tractors
| | | | | Joined: Aug 2001 Posts: 139 Member | | Member Joined: Aug 2001 Posts: 139 | some one will correct me if I'm wrong, so I can't hurt things too bad. Shouldn't the hot wire go to the - post on the coil? | | | | | Joined: May 2000 Posts: 31 'Bolter | | 'Bolter Joined: May 2000 Posts: 31 | In the immortal words of Dr. Frankenstein
IT'S ALIVE!!!!!!!!!!!!!
Thanks to everyone for your suggestions. I did them all and as a result the truck started right up. I don't know which one fixed it but the end result is all that matters.
Here's what I did in case someone else has the same experience:
- Added a large ground cable from the engine to the frame. - Added a body ground wire from the negative battery cable. Cleaned and refastened the end bolted to the engine block. - Removed, inspected, cleaned and reinstalled the complete ignition circuit wire harness in the engine compartment. Sanded down all the terminal ends and added dielectric grease to all connections. - Regapped the points and checked all connections in the distributor. - Said a small prayer then swung a dead chicken over my head counterclockwise while standing on one foot and whistling the theme to The Dukes of Hazzard. - Put the key in the ignition and fired it right up.
I personally think it was the chicken ritual that made it work.
Thanks again to everyone.
BigMac Thanks Dan | | |
#5556 07/04/2002 10:11 PM | Joined: Feb 2001 Posts: 1,897 Member | | Member Joined: Feb 2001 Posts: 1,897 | it only works that way if the chicken was properly plucked! . Glad to hear you have it running 
There is enough good in the worst of us and enough bad in the best of us that it does not behoove any of us to criticize the rest of us. - - Be yourself. If you are ever lost, It will be much easier to find yourself if you know who you are!
| | | | | Joined: Jul 2000 Posts: 962 Shop Shark | | Shop Shark Joined: Jul 2000 Posts: 962 | You do housecalls? I got a '54 Bel-Air that needs the dead chicken treatment.
Chip
Preaching the Hot Rod Gospel according to the 4-stroke apostles:
Suck, Squish, Fire and Fumes
| | |
| |