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Chapter I Engine
CYLINDER, PISTON
•
Measure the piston ring-to-groove
clearance with a feeler gauge.
Working limit:
Top ring: replace above 0.11mm
2
nd
ring: replace above 0.09 mm
•
Take-off piston rings and put into the
bottom of cylinder.
Note
:
*
Use piston to press the ring into cylinder.
•
Measure the opening gap of the piston
ring when pressed into cylinder.
Working limit:
Top ring: replace above 0.5mm
2
nd
ring: replace above 0.5mm
•
Measure the hole of the piston pin.
Working limit:
Replace if inside diameter is over
17.04
mm
•
Measure outside diameter of piston pin.
Working limit:
Replace if under 16.96 mm