Should I bleed the Master Cylinder?

[Knight Rider]

Hello Friends,

I have a 1999 Honda Civic DX and I just replaced the rear brake lines. I replaced the brake lines from the proportioning valve junction all the way to the wheel cylinders. I know how to bleed my brakes, but my question is, Do I need to bleed my master cylinder because I let potential air into the proportioning valve?

 

[lethal6]

1 thread on the subject is sufficient. Please use the current running one in the 6th gen section if you have anything to add.