7. CYLINDER/PISTON K-PIPE 50
Inspect the top of the cylinder for warpage.
Service Limit: 0.05mm repair or replace if over
Piston Clip
PISTON REMOVAL
Remove the piston pin clip.
Press the piston pin out of the piston.
Place a clean shop towel in the crankcase
to keep the piston pin clip from falling
into the crankcase.
Piston Pin
Install the piston rings onto the piston and
measure the piston ring-to-groove clearance.
Service Limits:
Top: 0.12mm replace if over
2nd: 0.12mm replace if over
Remove the piston rings and insert each
piston ring into the cylinder bottom.
Use the piston head to push each piston
ring into the cylinder.
Measure the piston ring end gap.
Service Limit: 0.5mm replace if over
7-4