Hi everyone...
I searched the board and didn't come up with any thread w/ pics on how to construct fuel lines, so I thought may as well do a little writeup about the process. Although there are lots of other useful and relevant threads, there wasn't any particular one which I found that had a step-by-step how-to.
Materials & Tools List:
> -6AN Fuel Line Hose (Summit Racing) - 6 ft.
> Hose Ends, other fuel fittings
> Electrical Tape or other equivalent tape (to prevent SS wire braids from fraying)
>Bench Vise or Really strong friend
>Rotary Tool (Dremel, Craftsman), Angle Grinder (w/ cutting wheel), or a Hacksaw (fine teeth).
Process:
Step 1:
>>Take the fuel line and mark w/ electrical tape where you want it cut.
-When wrapping electrical tape on the hose, do a few or more passes around the place marked for cutting.
Step 2:
>>Put the fuel line in a vice or get another person to hold the line in place while you prepare to cut it.
>>Use a rotary tool to cut the fuel lines at the desired length.
>>This is what the line looks like afterwards.
Thing to be aware of:
-Be sure that cuts are clean and level so that when you push the fuel line through the fitting, the inner rubber hose sits flushly against the inner radius of the fitting.
-Make sure that when you cut the fuel hose, that there is little fraying of those braided wires. (They can be a bitch...)
-If you wrapped too much tape around the hose, you may want to take out a few layers, but still leave it on. Some people will prefer just taking it off, but I think it better to leave it on, since it forms a tighter fitting.
>>Now separate the fuel fitting ends...
>>Take a little bit of engine oil or any oil based lubricant and dab it on the cut fuel hose end and the separated fitting end in which the fuel line is gonna go into.
>>Put the fitting end in the bench vise or in the hands of a capable friend, and slowly begin to squeeze the fuel line in. If the metal wires are frayed, you might have to retrim w/ the rotary tool or just use a small flat head screw driver to push the wires in the fitting end while pushing the hose in. When you push the hose in, rotate it slightly, as I found it a little easier to get into the fitting end.
-Check to see whether the fuel line is sitting flushly inside the fitting end. They should be no gaps between the inner rubber hose and fitting end when fuel will be flowing through.
- This is how the fuel line should look now.
>>Place the connected fuel line w/ fitting in the bench vise again and put th e male end of the fuel fitting into the hose. Be sure the dab male fitting generously with oil to help it slide through, without pushing the fuel line out the other end as you tighten it.
Note: while sticking the male fuel fitting in the hose end, be sure to apply opposite pressure by hold the fuel line tightly while in the bench vise in order to prevent it from popping out when sticking in the male fitting end. A good way to do this is to just simply pushing toward or firmly holding the fuel line in place...
>>Use an 18mm wrench to tighten the male fitting end into the hose. Be sure to tighten it all the way, and lube as you need it. Do not over tighten the fitting, otherwise it might break.
>>And here's the completed result...
Any further helpful hints or insight are welcome. Let me know if you guys find this helpful.
Thanks for looking!
I searched the board and didn't come up with any thread w/ pics on how to construct fuel lines, so I thought may as well do a little writeup about the process. Although there are lots of other useful and relevant threads, there wasn't any particular one which I found that had a step-by-step how-to.
Materials & Tools List:
> -6AN Fuel Line Hose (Summit Racing) - 6 ft.
> Hose Ends, other fuel fittings
> Electrical Tape or other equivalent tape (to prevent SS wire braids from fraying)
>Bench Vise or Really strong friend
>Rotary Tool (Dremel, Craftsman), Angle Grinder (w/ cutting wheel), or a Hacksaw (fine teeth).
Process:
Step 1:
>>Take the fuel line and mark w/ electrical tape where you want it cut.
-When wrapping electrical tape on the hose, do a few or more passes around the place marked for cutting.

Step 2:
>>Put the fuel line in a vice or get another person to hold the line in place while you prepare to cut it.

>>Use a rotary tool to cut the fuel lines at the desired length.

>>This is what the line looks like afterwards.


Thing to be aware of:
-Be sure that cuts are clean and level so that when you push the fuel line through the fitting, the inner rubber hose sits flushly against the inner radius of the fitting.
-Make sure that when you cut the fuel hose, that there is little fraying of those braided wires. (They can be a bitch...)
-If you wrapped too much tape around the hose, you may want to take out a few layers, but still leave it on. Some people will prefer just taking it off, but I think it better to leave it on, since it forms a tighter fitting.
>>Now separate the fuel fitting ends...


>>Take a little bit of engine oil or any oil based lubricant and dab it on the cut fuel hose end and the separated fitting end in which the fuel line is gonna go into.

>>Put the fitting end in the bench vise or in the hands of a capable friend, and slowly begin to squeeze the fuel line in. If the metal wires are frayed, you might have to retrim w/ the rotary tool or just use a small flat head screw driver to push the wires in the fitting end while pushing the hose in. When you push the hose in, rotate it slightly, as I found it a little easier to get into the fitting end.



-Check to see whether the fuel line is sitting flushly inside the fitting end. They should be no gaps between the inner rubber hose and fitting end when fuel will be flowing through.
- This is how the fuel line should look now.

>>Place the connected fuel line w/ fitting in the bench vise again and put th e male end of the fuel fitting into the hose. Be sure the dab male fitting generously with oil to help it slide through, without pushing the fuel line out the other end as you tighten it.


Note: while sticking the male fuel fitting in the hose end, be sure to apply opposite pressure by hold the fuel line tightly while in the bench vise in order to prevent it from popping out when sticking in the male fitting end. A good way to do this is to just simply pushing toward or firmly holding the fuel line in place...
>>Use an 18mm wrench to tighten the male fitting end into the hose. Be sure to tighten it all the way, and lube as you need it. Do not over tighten the fitting, otherwise it might break.

>>And here's the completed result...





Any further helpful hints or insight are welcome. Let me know if you guys find this helpful.
Thanks for looking!