8-2
CYLINDER, PISTON
•
Mounting the piston rings and
measuring the gap between piston
ring and piston ditch.
Working limit:
Top ring: replace above 0.09mm
2
nd
ring: replace above 0.09mm
•
Take-off piston rings and put into the
bottom of cylinder.
＊
Use piston to press the ring into
cylinder.
•
Measure the opening gap of the piston
ring.
Working limit:
Replace if over 0.5mm
•
Measure the hole of the piston pin.
Working limit:
Replace if inside diameter is over
15.04mm
•
Measure outside diameter of piston
pin.
Working limit:
Replace if under 14.96mm
•
Measure outside diameter of piston.
＊
It’s important to measure the outside
diameter with vertical position. The
measure point is about 9mm away
from the bottom.
Working limit:
Replace if under 52.3mm
