Crash's 69 K10

[Crash_OK]

Yesterday I installed the cross members and finished up some painting.









Today I started cleaning up the 5.3L. It really wasn’t that dirty, but I want to put some paint on the block. I also removed the exhaust manifolds, wiring, and all the accessories.







Applied another coat of paint on the drivesafts.

IMG]http://i284.photobucket.com/albums/ll2/mneese_photo/1972%20K10%20Project/PC240671.jpg[/IMG]

Here is a picture of a couple of Christmas presents from my family..
Welding cart and a magnetic bowl to hold bolts and small parts…




I started thinking about fuel system needs, and I have a question. The part I have pictured below has a line that runs from it to towards the rear of the truck alongside the fuel supply line.. I assumed it was the fuel return line, but after thinking about it, I don’t see how it could be since it comes of the top of the air manifold. So here is the first of many stupid questions.. What is it?




Thanks…. And I hope everyone is having a happy Christmas.