It's basically the same job, except when you get the strut out and have
compressed the spring and removed the upper spring perch and spring, you
now need to remove the large nut (I forget what size it is) on the top
of the strut that holds in the cartridge.  Once the nut is off the
cartridge slides out.  Clean out the oil inside the strut housing and
slide in the new one.  Assembly is the reverse of removal...