anto164, I changed the dust seals on my 2010 36 float forks last weekend.
I ordered the 10wt suspension oil, the seal kits and two small sachets of float oil from Mojo.
After watching a few vids, here's a list of gear and steps which you may find useful(I replaced the suspension oil):
Required -
Float oil
Suspension oil
Foam washers, dust seals and crush washers
Syringe (I used a baby bottle)
Clean rags
Degreaser
Grease
Workstand
Bucket (for waste oil)
Small container (for foam seal soaking)
Socket set
Spanners
Screwdriver
Allen keys
Hex keys (just in case)
Mallet
Synthetic gloves
Shock pump
Process -
1. Put bike in workstand
2. Remove the air from the forks
3. Remove front wheel
4. Remove brake calliper
5. Pre-soak the new foam washers in float oil (or suspension oil)
6. Unscrew the bottom nuts and crush washers
7. Tap the threads (with nuts on, to protect the thread)
8. Drain the old suspension oil into a waste bucket
9. Remove the lower legs
10. Wipe clean, to remove any dirt and dust
11. Using an open spanner, remove the old seals and foam washers
12. Wipe clean again
13. Fit new seals and foam washers (use some oil on the dust seals)
14. Re-fit the lower legs
15. Flip the bike upside down
16. Inject suspension oil into the lower legs via the bottom nut holes, in the correct amounts
17. Tighten the bottom nuts and new crush washers
18. Re-fit the brake calliper
19. Re-fit the front wheel
20. Pump the air back in (55lbs/sq in)
21. Pump the front suspension a few times
22. Voilá
If you do replace the oil, make sure you check the Fox Forks site to get the right amount. FWIW, I would recommend changing it, because it came out dirty.
Anyway, I hope that helps. Good luck.