KYMCO Dink 50, Service Manual

Page: 124 / 424

6
. CYLINDER HEAD/VALVES
6-9
DINK 50/ 125
Measure the I.D. of each valve rocker arm.
Service Limits
:
IN: 10.1 mm (0.404 in)
EX: 10.1 mm (0.404 in)
Measure each rocker arm shaft O.D.
Service Limits
:
IN: 9.9 mm (0.396 in)
EX: 9.9 mm (0.396 in)
Measure arm to shaft clearance.
Replace as a set if out of specification.
Service limits : 0.1 mm (0.004 in)
ASSEMBLY
Apply engine oil to the rocker arms and
rocker arm shafts.
Install the rocker arms and shafts into the
camshaft holder.
Valve Rocker Arms
6mm Bolt
Rocker Arm Shafts
＊
•
Install the exhaust valve rocker arm
shaft on the “EX” side of the camshaft
holder and the exhaust rocker arm shaft
is shorter.
•
Clean the intake valve rocker arm shaft
off any grease before installation.
•
Align the cutout on the exhaust valve
rocker arm shaft with the bolt of the
camshaft holder.