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john9988
Anonymous Poster
jalot@airtoxenviro.com
Sep 6, 2008, 7:46 AM
Post #1 of 4
(2212 views)
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in-tank fuel pump wiring
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I am replacing a in-tank fuel pump and the wiring needs to be spliced inside the tank. IS THIS SAFE. Can someone explain how this is safe as it is designed to be this way. Am I going to the moon when I turn the key the first time ?
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Sep 6, 2008, 1:55 PM
Post #2 of 4
(2206 views)
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Re: in-tank fuel pump wiring
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What kind of vehicle would help? I've done some and did the wiring which concerned me but it sure makes you quadruple check everything.
Look at the replacement on the counter and see if it looks like or has connectors that will make you comfortable with doing it,
T
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john9988
Anonymous Poster
jalot@airtoxenviro.com
Sep 6, 2008, 3:03 PM
Post #3 of 4
(2202 views)
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Re: in-tank fuel pump wiring
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Its a toyota 92 pickup. and I am really concerned turning the key for the first time. Do you know the logic behind why it is safe?
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Sep 6, 2008, 7:34 PM
Post #4 of 4
(2196 views)
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Re: in-tank fuel pump wiring
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By it's very nature Gasoline is unsafe. For the life of me I don't know why any car company braves it by putting an electric pump in a gasoline tank! They do - bazillions of them! It's well thought of to be a sealed motor, grounded where needed such that the big bang is pretty rare. I have no clue how with all possible failures in assemby and with road conditions over the life of a vehicle they do as well as they do.
Some vehicles put the fuel pump outside the tank which would be my choice if consulted but they didn't ask me. I freak at even removing metal retaining rings that hold assemblies in place as even that can cause sparks. I won't tell you this is a safe biz at all and when in doubt "Send it out" to a shop for repair.
Gasoline as a liquid is just flammable. As a vapor it's explosive.- there's a big difference! Handling an empty tank (with vapors in it) is more dangerous than a full one but of course you empty them to work on.
It's loose, poor wiring connections that make sparks. There's still enherant danger with this.
Automotive repair in general has lots of hazzards, fire, sharp edges, hot surfaces assorted chemicals and of course not letting one fall on you!
Have the right place and safety equipment available all the time when working. Fire extinguisher(s) available rated for grease and oil fires.
DIY repair of anything is not for everyone. If not comfortable with it, get professional help,
T
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