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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: weatherfordjacey on September 04, 2015, 08:11:17 pm

Title: Distributor cap
Post by: weatherfordjacey on September 04, 2015, 08:11:17 pm
Distributor cap shocked me I just replaced it

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Title: Re: Distributor cap
Post by: LTZ C20 on September 05, 2015, 12:33:48 am
They will do that if you touch a plug wire while it's running or if you touch a spot that is cracked and it arcs thru the plastic. They make special electrical shock insulated pliers for grabbing the plug wires while running.
Title: Re: Distributor cap
Post by: Irish_Alley on September 05, 2015, 04:45:48 pm
are you saying you replaced your old distributor cap and the new one shocked you
or are you saying the new one shocked you?
if the new one just shocked you make sure your wires arnt damaged like ltz was saying if they dont appear to be damaged then replace the cap. i think i been shocked before when i has a plug wire off the plug and it came though the wire cause it had no wheres else to go
Title: Re: Distributor cap
Post by: LTZ C20 on September 05, 2015, 05:21:14 pm
I've been shocked a number of times, it gets your attention pretty quick. It is possible to get shocked from a cap and wires that are perfectly good. Like Irish said, if it's got no where but thru your hand, that's where it's gonna go. Electricity uses the path of least resistance to ground, often times that is thru our body.
Title: Re: Distributor cap
Post by: roundhouse on September 05, 2015, 05:53:26 pm
Had that happen to me

Was leaning over the fender
So the 50,000 volts goes in my hand and exits thru the family jewels

Not fun .


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Title: Re: Distributor cap
Post by: LTZ C20 on September 05, 2015, 08:56:24 pm
Had that happen to me

Was leaning over the fender
So the 50,000 volts goes in my hand and exits thru the family jewels

Not fun .


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Classic haha
Title: Re: Distributor cap
Post by: Stewart G Griffin on September 07, 2015, 09:34:26 am
Turn distributor from the body, not the cap when engine is running.
Title: Re: Distributor cap
Post by: enaberif on September 07, 2015, 10:09:41 am
In all my years I've never been zapped by my trucks electrical while running.

Mind you I did get zapped by a lawn mower when my dad told me to yank the lead off the spark plug.. That hurt.
Title: Re: Distributor cap
Post by: Stewart G Griffin on September 07, 2015, 11:18:01 am
Yeah, i've gotten it from the lawn mower because the mechanism to shut the engine off was broken.
Title: Re: Distributor cap
Post by: frotosride on September 07, 2015, 05:54:31 pm
It only takes 3000 volts to jump an inch so any coil can get you if you aren't careful. I was being really stubborn one night chasing a miss fire andso I decided to pop the wires off the cap until the idle didn't change. After getting 12 times and only being on cylindern 5 I decided to use the old spray bottle trick...works like a charm. No.5 wire was melted to the header.