Daewoo POLUS P158LE Operation & Maintenance Manual page 94

Piston side clearance
•
Assemble the piston ring at the piston.
•
Measure the each ring's side clearance
and if the measured value exceeds
the limit value, replace rings or piston.
•
Piston side clearance
Division Specified value
2nd ring 0.050 ~ 0.082 mm 1.5 mm
Oil ring 0.030 ~ 0.062mm 1.5 mm
4) Piston pin
Outside diameter
With the outside micrometer, measure
the piston pin's outside diameter and if
the value is same as the use limit value
or less, replace it.
Standard
45.994~ 46.000 mm 45.983 mm or less
Piston pin and connecting rod bush
clearance
Inspect the clearance between the
piston pin and the connecting rod bush,
if it is more than the use limit value,
replace either one that is more severe.
Limit
Limit
Limit
0.009 ~ 0.015 mm
- 90 -
Feeler gauge
EA4M2007
EA0M4031
EA3M2047