kymco mo bw250 Instruction De Maintenance

Remove the camshaft gear from the cam chain

to remove the camshaft.

CAMSHAFT INSPECTION
Check each cam lobe for wear or damage.

Measure the cam lobe height.
Service Limits:

IN: 34.14mm replace if below
EX:34.02mm replace if below

Check each camshaft bearing for play or

damage. Replace the camshaft assembly with

a new one if the bearings are noisy or have

excessive play.

CAMSHAFT HOLDER DISASSEMBLY
Remove the valve rocker arms.

Cam Chain

Camshaft Gear

Camshaft Bearings

Valve Rocker Arms

Rocker Arm Shafts