I know there are a few good posts on these but can someone tell me how tricky these are likely to be .Have been changing oil etc for literally decades but only did first brake pads over the Summer .How long should I allow working slowly ? So the adjuster is as fragile as glas and shouldn't be 'stabbed with a screwdriver '(!) Apart from drums themselves is anything else likely to be sticky .I tried vainly to tighten the rear / handbrake up a while ago by tighten cable adjuster AT the handbrake .I should loosen this a bit before starting ? Thanks for all opinions ,advice even if only to advise I drop it in to local mechanic.