Standard tools like a flat-head screwdriver and 19mm open-end wrench are required, but you will also need specific suspension tools: WP 4CS Forks Standard Rebuild - Race Tech
The first service is typically recommended at 10 hours of use to remove contaminants from the initial bedding-in process. Wp 4Cs Service Manual
Subsequent services should occur every 45 hours . Standard tools like a flat-head screwdriver and 19mm