how do i get to a washer on a old style mixer shower on wall i have taken the white hot n cold stopper from the centre of the tap.
removed a screw but that seems to be as far as i can go. the tap doesnt come out so not dure if this is the right place to find the washer ?

Gary Salter, April 2012

Spray WD40 rust remover , insert big spans back of tap hit out with hammer,or cut out with hacksaw its only brass and undo and replace

ltd, April 2012