[DaveR_GT]

Okay, is what they are saying is to change the line currently coming out of the bottom to where nut A is pictured?

What about where the illustration says to remove the spring and whatever the other arrow is pointing at? But the instructions don't say anything about that.

Is the illustration showing the before or after?

I have made a few changes to my system. Not to the combination valve itself.

I just installed a line lock. I took the line coming from the master cylinder to the front brakes and connected it to the top of the combo valve. Out the bottom of the combo valve and into the line lock, then tee off and to each front wheel.

So what are the actual changes to the combo valve?