[mpcv2000]

It's almost impossible to answer before you take it apart..cylinder if they are not leaking( or seized ) you don't have to change them , bearings , not loose ( no need to replace ) shoes I guess you need some , drums , it depend how much wear they have . You will probably find a seized ( rusted ) adjuster that is not working anymore but you should be able to clean it with patiente.. I took mine apart many time ( on both of my focus ) and I have pics if you don't have the shop manual I should be able to provide some good info for you.