HER CHEE ATV-320 S Service Manual page 20

Chapter 1 Engine, Transmission & Gear
Rocker Arm
ROCKER ARM REMOVAL
Remove rocker arm/cam shaft bearing holder
plate mounting bolt and holder plate.
Remove rocker arm shaft by using a M6 bolt
screw in shaft then pull out the shaft.
Remove rocker arm.
ROCKER ARM INSPECTION
Measure the rocker arm shaft O.D.
Service Limit: 16.96 mm (0.6677 in)
16.96mm
Measure the rocker arm bore I.D.
Service Limit: 17.04 mm (0.6709 in)
17.04mm
Turn the outer race of each rocker arm roller with
your finger.
The roller should turn smoothly and quietly. Roller
Replace the rocker arm assembly if the races do
not turn smoothly or quietly.
Measure the rocker arm roller O.D.
Service Limit: 16.95 mm (0.6673 in)
I-11