KYMCO XCITING S 400 Manual page 278

7. CVT Transmission > CVT Removal XCITING 400i
XCITING 400I XCITING S 400
There are 6 weight rollers in the back of the right face of the drive
pulley.
Remove the rollers and check them for excessive or uneven wear.
Measure the weight of the rollers.
Replace the weight rollers as needed.
Weight roller (Drive Pulley)
XCITING 400I: 17±0.3g
XCITING S 400: 11±0.3g
4‐15