depending on year master cylinder can be a real whore. the slave cylinder at the trans is a cake walk though only 2 bolts.

the master however can be a pain because if you have a tj and you break the clutch line between the 2 while removing them get ready to get pissed real quik. the actual removal itself im not to sure about but it should be self explanitory once looking at it...few bolts hear and there pull and replace....1-2-3. BTW the haynes manual will not show you how to do this!!! FIND A CHILTON or go to EASTCOAST4WD.NET its a mainly VA jeep forum. sign up and ask them they know most all the good stuff

'napa, advanced, dealer, no1 carries it and if you do break it dealer will sell u a whole unit that covers master to slave and line however needs an adapting bracket for the setup they sell you. problem being...they no longer make the bracket