any tips before I start Front brakes? 68 C20?

[cjoenny89]

I am looking for tips before I start replacing the brake cylinders on the front of my 68 C20. I after replacing the rear brake cylinder and master cylinder I had to bleed the fronts and well I could not bleed the fronts nothing came out even with the bleeder screw out. I have new rubber hoses to put on and new wheel cylinders. Does anyone have any tips on getting the drums off? and any tips on changing the wheel cylinders? I am banking on the brakes are good If not back to the store. any tips would be great
Chad