parking brake adjustment?

My parking brake is dragging on my96 tacoma on the left side. How do I adjust it? Thanks.

When was the last time the brakes were serviced?

I just redid them not too long ago.

Just checking, sometimes people don't take care of them and the drums clog up.

Full service manual here:

http://www.ncttora.com/fsm/index.html

Thanks that should do it. I think my auto adjuster is not auto autoadjusting.Ill give er a try tommorow. Thanks again