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#1 | |
Registered User
Join Date: Jun 2014
Location: Glendale, Arizna
Posts: 1,642
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Re: 68 c10 L6 engine vibration problems
Quote:
NOPE we NEVER said we were checking resistance. FYI: We would be using a ohm meter, not a volt meter. Ohm meter NEVER came up in the conversation, nor did "digital". I WILL, however, contact YOU when diagnosing "superconducting liquid-helium-cooled monster cable". LOL Last edited by mechanicalman; 08-09-2014 at 05:25 PM. Reason: add-on |
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#2 |
Registered User
Join Date: Jun 2014
Location: Glendale, Arizna
Posts: 1,642
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Re: 68 c10 L6 engine vibration problems
BTW, the 12 wire from the firewall (ignition switch) goes to the pos + side of the coil and the wire from the neg - side of the coil goes to the distributor.
And again, just for grins, while you have your voltmeter out and working take the red lead and touch it to the pos side of the battery, then take the black lead and touch it to the side of the distributor. If you get around 12 volts, your distributor has a ground. It would be hard for the distributor to lose it's ground unless the hold-down bolt/plate is extremely dirty or rusted. If you don't get a ground, take the hold-down plate and bolt out and clean wire brush them up also on the distributor neck where the hold-down plate touches, and maybe run a tap down where the bolt goes in the block. SO IF you have verified the coil is properly wired, AND you have power going into the distributor, AND ground at the distributor body, you have narrowed it down to coil/distributor. If still no spark, try a known good coil. If still no spark, it has to be the distributor. IF you are still having problems, Do what I have told you, and tell me what you come up with. Last edited by mechanicalman; 08-09-2014 at 04:59 PM. Reason: add-on |
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#3 |
I am a Referee of life.
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,993
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Re: 68 c10 L6 engine vibration problems
My buddy and I did a timing chain in his Dart once,and tuned it up while we were at it,points plugs wires cap rotor.When we finished,it wouldn't start.We tore it down again and double checked everything and it still wouldn't start. We finally took it to a friend who has been a mechanic literally all his life and he took one look at it and said.Out new points in it.Started right up.
__________________
The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion. You can't fix stupid,not even with duct tape. "My appearance is due to the fact that "GOD" does punish you for having too much fun!" Barrett-Jackson has perfected alchemy,they make rust into gold! "You can lead a horse to water but you can't saddle a duck" "Cleverly disguised as a 'Responsible Adult' "Sometimes your Knight in shining armor is just a retard in tinfoil" |
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#4 |
Registered User
Join Date: Oct 2010
Location: Kansas City
Posts: 3,590
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Re: 68 c10 L6 engine vibration problems
Let's stay on task here. We have a member needing some help. We don't need the extracurricular activity.
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Willie Swamp Angel Truckers '72 C10 Highlander ![]() People who blindly follow a GPS end up on television programs on The Weather Channel. Some survive, some don't. ![]() |
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#5 |
Registered User
Join Date: Nov 2012
Location: Spanish Fork Ut
Posts: 370
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Re: 68 c10 L6 engine vibration problems
I don't live near this guy. Does anyone? Sounds like he really needs someone to come give him a hand.
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" Dead Pumpkin" 67 Chevy short bed, 292 I6, 4spd manual. Fan of the "Slant Noses". ![]() 93' Toyota pickup 2WD 2dr and 32mpg. Daily driver. 300k+ Members I've met... Mister-B |
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#6 |
Registered User
Join Date: Oct 2013
Location: Vancouver,Wa
Posts: 339
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Re: 68 c10 L6 engine vibration problems
That would be cool! I'm buying HEI Distributor today, hoping this helps me with the charge and starting issues. As for the shaking not sure, I'll have to reset the timing and see if this helps correct the problem. Thank you all for the help. I'm determined to get it running better.
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1968 C10, 250, L6 4spd OTF, Fleetside Upgrades: Power Steering .......................____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ |
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#7 |
Registered User
Join Date: Mar 2013
Location: Campbellsville, KY
Posts: 888
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Re: 68 c10 L6 engine vibration problems
Dittos to that!
__________________
Alex V. ------ 1967 C10 Suburban, 350/NP435, Green/Green, PS, PB, HD cooling, charging, shocks, and springs. 1985 GMC C3500 SRW, Sierra Classic, 454/TH400, white/blue. |
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