Brakes - whats going on?

[looking4eb]

I am pretty green when it comes to the brake system, and therefore confused by a couple missing connections under my truck. I have checked the diagrams, but still not sure.

First is these unconnected fittings on the back of the drums...is this normal?

Second is some type of junction that has a broken hose - but does not seem to be effecting brake performance or leaking fluid? The diagrams only show one hose connecting to this junction with the two lines - what is this misc. 2nd hose for?

Thanks!

 

[oleguy74]

the one on back of brake backing plate is the bleeder no connection needed.hose hanging down goes to junction block where brake lines attach.it is a axle vent.put it back it will keep water out of axle.it is just a vent.

 

[looking4eb]

Great, thanks!