Yanmar 4LHA-STP - Page 333

Chapter 2 Basic Engine
3. Cylinder Liners .
,4LHA Series
3-3 Measuring cylinder liner projection
Make sure the cylinder liner flange projects only slightly
above the block.
Cylinder liner -
m
m
i
77-
m
C A
*
J
^ Cylinder block
mm (in.)
A
5.00 - 4.96 (0.1969 - 0.1953)
B
5.050 - 5.025 (0.19882 - 0.19783)
C
0.025 - 0.090 (0.00098 - 0.00354)
NOTE: Excessive cylinder liner projection is frequently
caused by incomplete removal of the rust on the
ledge (Part D of figure) of the cylinder block.
Dial gauge
Magnetic stand
2-13