Best reference for rear TR7 brakes I have found was done by the much missed Clay Thomson, I saved his write up here:-
https://drive.google.com/open?id=1g66G5 ... J5GJ-V7JSH
busheytrader wrote:. I guess the shorter version of my earlier post would be.........don't assume all the photos over the Internet show the self adjuster plates in the correct position. The lightest working of the teeth with a fine hacksaw blade may reinstate their effectiveness if worn.