KYMCO XCITING S 400 Manual page 391

12.Front Suspension
XCITING S 400
Support the front wheel and slide the front axle out from the left side.
Guide the front wheel out from the fork legs.
Remove the collars from each side of the wheel. Inspect the bearing
seals and the O-rings seals on the collars. Replace the seals if they
are in poor condition.
12-4