Brake problem
 

Just starting to adjust brakes and the right rear adjusting wedge does not make any changes either forward or backward. I removed the drum and everything looks normal but the shoe does not move when turning the wedge. Never worked on brakes before so lost on what to check for.

Re: Brake problem
 

Could be stripped threads? Do you see the adjuster turning in and out? It should click very noticeably while you turn it. Pictures could help.