Removing the rear calipers

I am assuming the calipers are already off so you will have to see if you can release the adjusters I have pointed out in pic to pull rotor off.then you can get to shoes. the caliper is held by two bolts going through from the back.also the caliper bracket wil need to come off.

I guess I should have worded this differently. I'm having trouble getting the parking brake line off from the caliper. I have everything else off, but the line that runs to the caliper/spring. What tool(s) do I need to release(?) or to get it off? Thanks.

if ou mean the cable you need to pull the spring back and uses side cutters tohold it in place to remove the cable the parking brake is a bolt with a clip under the bolt should come apart it may have a clip tha tisn't shown holding the pinin.