Operation Manual

7. Cylinder / Piston
7-6
Measure the outer diameter of piston pin.
Service Limit: (Refer to page 2)
Measure the inner diameter of connecting rod
small end.
Service Limit: (Refer to page 2)
Measure the inner diameter of piston pin hole.
Service Limit: (Refer to page 2)
Calculate clearance between piston pin and its
hole.
Service Limit: (Refer to page 2)
Measure piston outer diameter.
Caution
z The measurement position is 10 mm distance
from piston bottom side, and 90° to piston
pin.
Service Limit: (Refer to page 2)
Compare measured value with service limit to
calculate the clearance between piston and
cylinder.
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