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Old 11-06-2012, 10:07 PM   #1
school boy
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Arrow fuel line routes on 86 c10

Long story short, im going through my fuel system on my 86 c10 with 16 gallon tanks and a tbi 350. im needing a diagrm of the fuel lines from the tank, to the tank selector valve, to the engine. there is three lines coming out of each tank btw.
thanks guys
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Old 11-07-2012, 10:42 AM   #2
hatzie
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Re: fuel line routes on 86 c10

The valve only switches the Feed and Return lines.


The Vapor lines are Teed and run up front to the vapor can.
First pic is from Pollack and the second is from the 73 service manual. They should give you an idea.
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RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
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Old 11-07-2012, 12:11 PM   #3
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Re: fuel line routes on 86 c10

thanks man, this is perfect!
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