A big part of the fuel system project is the SS line that run from the left frame rail at the firewall
to the carburetor, photos will make this obvious. With bends in more than one plane it gets
complicated. I have to align with both ends, frame rail and carburetor inlet, a few degrees off
will make a difference and put stress on the carburetor inlet.
I measured my aluminum line and added another 1.5 inches, then I cut my SS line to 29 inches.
Before I put any bends in the line, now is the time to polish it. Much easier to polish a straight
line than a multi-bend line. All thou when I bent the line, it made it look like it was frosted. So I
had to do some touch up after it was completed.
You can see how I'm trying to follow my pattern, which is the aluminum line I've been using for 3
years now. Each bend should be 30°, if you can picture the bell housing, then at each bolt is a 30°
change until I get to the top of the bell housing. From there it's time to head to the carburetor.
Each bend required me to insert the line for a test fit, many times for just one bend. In total I probably
had that line in/out maybe 15-20 times.
The fuel line in position. Don't be confused by the mirror image against the polished SS firewall. I have
trouble working down in that area sometimes, it truly is like working next to a mirror. I've tried several
times to tighten the wrong image.
Every time I cut the line it would leave an inner lip that I would remove with a Rat Tail File. It was
not that smooth after the cut and file, so I would polish the inner lip with the buffer. The same wheel
as I used for the outside. This would fill the first 5-6 inches with compound and require a flush with
Berryman B-12. The whole reason was to make the flared edge smooth and give me a nice flare. See
the next 2 photos to compare.
The SS line just needed a small tweak, so I put it in the vise and applied a small force to make
everything align.
The completed 1/2 inch SS fuel line.
Much too close for comfort, the excess was slightly less than one inch.
To flush the lines I used the plastic AN caps and carburetor cleaner. Then I used my Heat Gun to
heat the line. The plastic caps were compatible with the carb cleaner.
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