This video is eight minutes long, and anyone with the right tools can perform the lower leg service in that time. The new 36 and 38 forks have some small nuances worth noting, and you can see them in detail here.
How to Service Lower Legs on FOX Mountain Bike Forks [Video]
No sense in doing a fork maintenance and not replacing the seals. Its a simple step but its best done with a dedicated seal driver tool. Also, double check that you’ve not forgotten the O-ring when you reinstall the lowers. With a step cast fork you will need a socket extension to reach down into the lower.