Bare with me while I explain what ive got and what im looking at. Hello ive got a 59 gmc 350 2 ton truck that has a vac booster brake system. I might be calling that the wrong. Its the factory brake system with what looks like an air tank mounted on the frame. My truck also had a pto hydro pump and hydro cylinder but that stuff has been removed. Also I think the master cylinder has been upgraded to a dual chamber. SO my question is what are these pipes coming from my firewall. None of which are going anywhere. They are not connected to anything. I want to pull them off and trash them but I just want to make sure that there not anything that needs to be hooked back up. Here are some links to photos identifying these pipes.
Pic 1
The pipes with the green circles go to what looks like a valve mounted on my sm420 trans. This valve has two outlets on it that dont go anywhere. There is also a 1/4 steel cable on this valve that also goes to nothing. I dont know that this is a valve...I really have no idea what it is. (Identified in next pic) The pipe with the square doesnt go anywhere, both ends are open. And when I say "doesnt go anywhere" I mean the ends are open or there is nothing connected to it.
[IMG]http://i1380.photobucket.com/a...22a215134_zpsmnk46omd.jpg~original[/IMG]Pic 2.3
This is the valve mentioned above. The valve is the red dot. The two oulets that I mentioned you cant see as the thing with the blue dot is blocking them.
[IMG]http://i1380.photobucket.com/a...b54236f5d_zpsehvo0xnf.jpg~original[/IMG][IMG]http://i1380.photobucket.com/a...cf696c077_zpsvo9ekleq.jpg~original[/IMG]Pic 4,5
Here is my master cylinder and what looks like a modern type booster. Is this a stock setup??? My truck still has the original tank like booster. (no pic)
[IMG]http://i1380.photobucket.com/a...22_152535_zpsdqsp3hil.jpg~original[/IMG][IMG]http://i1380.photobucket.com/a...22_152621_zpsxzhedr99.jpg~original[/IMG]
