Crankshaft Inspection - Honda Metropolitan CHF50 Service Manual

CRANKSHAFT/PISTON/CYLINDER
PISTON REMOVAL
Remove the piston pin clips with pliers.
Remove the piston pin out of the piston.
PISTON
Do not damage the
piston ring by
spreading the ends
too far.
Spread each piston ring and remove it by lifting up
at a point opposite the gap.
Never use a wire
brush, it will scratch
the groove.
Clean carbon deposits from the ring grooves with a
ring that will be discarded.
CRANKSHAFT INSPECTION
Measure the connecting rod big end side clearance
with a feeler gauge.
SERVICE LIMIT: 0.60 mm (0.024 in)
12-6