Changing the oil in Z1 Wedges

dot1

I have a set of Z1 wedges from 2002 that havent been serviced since i bought them. i want to change the oil in them but dont know how to drain the old oil out, or infact, put the new oil in. any ideas peeps?!

nicklouse

remove the top caps and poor the oil out.

refil with 7.5wt oil. quantities can be found on Marz's site and on windwaves webby.

dot1

is it literally that easy? unbolt the top caps and pour it out? do i need to unwind the preload completely before i do it, as the allen key adjuster for it is in the top cap, and i dont want the springs shooting out a my face when i undo them!

dot1

also, jsut looking at the manual, it says about oil heights and stuff, but it only has the measurements for with the springs removed. any idea on how to do that?

nicklouse

remove the top caps.