They only go on one way. there are finger like tabs to hold them to the caliper and the curved spring part presses on the pads. You cant do it wrong, just think about it and go slow.

Thanks, you are correct , of course

Pads out, spring in, then bolt in and fix it all

The small "hook" on the lower end of the spring also tell the direction.
(I sent the pic for later seeks from other people in same situation. I know how much i like pics when I am looking for "how to")