Cylinder Inspection - Honda CR 125R 2002 Sevice Manual

Do
not
damage
the Spread t he piston ring and remove by lifting
it
up at
piston rings by
a point just opposite the gap.
spreading the ends
too far.
CYLINDER INSPECTION
Remove the carbon deposits from the exhaust port
area.
CAUTION :
Do not dam age the cylinder bore.
Inspect the top of the cylinder for warpage.
Use a str aight edge and feeler gauge to check the
head gasket surface on the cylinder for warpage.
If warpage is beyond the service limit, correct as
necessary.
SERVICE LIMIT: 0.05 mm (0.002 inl
Check that the cylinder studs are tight.
If any are loose, remove t hem, clean their threads
with contact cleaner, then install them using Honda
Anaerobic Thread lock or equivalent.
Tighten the stud bolts to the specified torque.
TORQUE: 12 N-m 11.2 kgf· m, 9lbfoft)
If necessary, remove the bolts and water hose joint
from the cylinder.
Discard the O-ring and install a new one.
In stall the water hose joint in the reverse order of
removal.
CYLINDER HEAD/CYLINDER/PISTON
,
Ii1I
O-RING
7-7