KYMCO MX’er 125 Service Manual page 105

9. DRIVE AND DRIVEN PULLEYS
INSPECTION
Check each weight roller for wear or damage.
Measure each weight roller O.D.
Service Limit: 20.42mm replace if below.
Measure the movable drive face bushing I.D.
Service Limit: 27.06mm replace if over
Check the drive pulley bushing for wear or
damage.
Measure the O.D. of the drive pulley bushing
sliding surface.
Service Limit: 26.94mm replace if below
9-5
MX'er SYSTEM