KYMCO DINK 125 Service Manual page 137

6
. CYLINDER HEAD/VALVES
Inspect the rocker arm bore, cam lobe contact
surface and adjuster surface for
wear/pitting/scratches/blue discoloration.
If any defects are found, replace the rocker
arm shaft with a new one, then inspect
lubrication system.
Measure each rocker arm shaft O.D.
Measure the I.D. of each valve rocker arm.
Measure arm to shaft clearance.
Replace as a set if out of specification.
Service limits: 0.10mm
CAMSHAFT HOLDER ASSEMBLY
Reverse the "CAMSHAFT HOLDER
DISASSEMBLY" procedures.
＊
Align the cross cutout on the exhaust
valve rocker arm shaft with the bolt of
the camshaft holder.
Contact Surface Adjuster Surface
DINK50/ 125
Rocker Arm Bore
6-22