Its very straight forwards,don’t think of them like a fox fork though, they are way ahead in terms of durability and build quality,I just change the oil occasionally, and strip completely once a year, superb bit of kit,the yellow compression adjuster on the lower leg is a press fit, that took a bit of working out.quite a lot of the washers spacers need to be fitted with shoulders or edges facing in a certain way so be careful when you remove them.
Just strip and place everything out in order, keeping things clean is vital,be careful not to loose the small ball bearing under the top cap,oil replacement and re bleeding can be tricky,backing all adjusters off before you start helps,don’t over tighten the allen bolt on the bottom right damper, theres an internal female nut that can get damaged if your not careful.,torque values are on the Marzochi site
The only problem i have had is finding a replacement heat shrink for the coil spring, too thick and it won’t work properly, too thin and it nocks annoyingly.grrr hTh