Click on this link to download the Gen 2 manual
http://foc-u.co.uk/index.php?action=downloads;sa=downfile&id=55 it is the 2008 model but the precedure is the same on all
Take note of the number of rings showing on the preload adjuster.
Unscrew the preload adjuster to full soft. (all rings showing)
With wheel and mudguard off
Loosen the top yolk pinch bolt
FIRSTLoosen the fork cap nut
Loosen the lower pinch bolts
Unscrew the Cap nut completely
Compress the fork leg fully to expose the damper rod and spacer (Take a picture to assist in putting it back in the right order
)
You may need to make up a compressor to fit the holes in the spacer to compress the spring a bit.
Use and open ended spanner to and a ring spanner on the cap nut to undo the lock nut effect of the nut on the damper rod with the adjuster, screw off the adjuster
Withdraw the inner damper rod
Measure the distance from the nut to the top of the damper rod to ensure you put it back to the same point.
Now Compress the spring to remove the nut
Remove the compressor the spacer and the spring
Drain the oil pumping the damper rod to get all the oil out.
Do one leg at the time and you won't mix up the compression and rebound adjusters, if you do decide to do both legs together
do not mix them up as the adjuster and rod are different in both legs.