Just like any other fastener, the brake caliper bolts work best when they are removed and installed properly. ... Note: While we're all taught that lefty-loosey – righty-tighty is the preferred method, some brake caliper bolts are reverse thread. This is where referring to your vehicle's service manual is critical.

Which way do caliper bolts unscrew?

Basically, (at least on the passenger side) you should be pushing the ratchet down and away from you (towards the rear of the car if you're facing the rear) to loosen the caliper bolts.

What is the bolt on the back of the caliper called?

Remove them and your calipers fall off. Plain and simple. They're often called “caliper bracket bolts” because they attach to the part of your caliper called the bracket, and hold it tight to the spindle or steering knuckle.