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I found lead!

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turdferguson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote turdferguson Quote  Post ReplyReply Direct Link To This Post Topic: I found lead!
    Posted: Feb/28/2022 at 9:07pm
Dropped my gas tank today to repair the sending unit. While inspecting the inside of the tank I found a big glob of lead. Someone melted some lead into a puddle and put it in the tank. 
Anyone have a good explanation for this?
I know this isn’t technically an electrical question but repairing an electrical component lead me to the question so don’t roast me too badly…
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troutwilly View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote troutwilly Quote  Post ReplyReply Direct Link To This Post Posted: Feb/28/2022 at 10:06pm
Was the tank ever repaired, like brazed or soldered?  May be a drip of the repair medium.  How big a piece is it?
Or maybe someone wanted to sabotage it under a prior ownership (if you're not the original owner).  It would roll back and forth and make noises that couldn't easily be found.
Bill O.
70 AMX
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FSJunkie View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote FSJunkie Quote  Post ReplyReply Direct Link To This Post Posted: Mar/01/2022 at 1:37am
Maybe somebody thought that the chunk of lead would slowly dissolve into the fuel and act as a tetra-ethyl lead substitute! 
1955 Packard
1966 Marlin
1972 Wagoneer
1973 Ambassador
1977 Hornet
1982 Concord D/L
1984 Eagle Limited
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Trader View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Trader Quote  Post ReplyReply Direct Link To This Post Posted: Mar/01/2022 at 6:01am
Or someone got the tank very hot when trying to solder in a filler neck and just kept feeding in the lead based solder until they could see the bead at the top of the neck. Probably using an old bar of solder or even body filler lead bar.
The lead substitute, could be one of those old home brew things you read about when they were announcing removal of lead from fuel:)
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White70JavelinSST View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote White70JavelinSST Quote  Post ReplyReply Direct Link To This Post Posted: Mar/04/2022 at 3:23pm
The White70JavelinSST had a couple little hunks of 50/50solder (50% lead 50% tin).

The car had ot been messed with before I bought it. (purchased in March of 1972)

The chunks of lead in the tank are from the factory. They used 50/50 solder to solder the filler neck to the tank.

What you found was spill over from the factory process.

Nothing to worry about, just get it out and forget about it
70 Javelin SST, second owner, purchased 1972
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turdferguson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote turdferguson Quote  Post ReplyReply Direct Link To This Post Posted: Mar/04/2022 at 3:25pm
Thanks guys!
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