EH12, EH17, EH25 - Small Engine Discount
EH12, EH17, EH25 - Small Engine Discount
EH12, EH17, EH25 - Small Engine Discount
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Ring groove<br />
ITEM<br />
side clearance<br />
t<br />
2nd<br />
T<br />
STD<br />
0.050 - 0.090<br />
(0.0020 - 0.0035)<br />
0.030 - 0.070<br />
(0.001 2 - 0.0028)<br />
<strong>EH25</strong><br />
Unit: mm (in)<br />
Limit<br />
0.1 5<br />
(0.006)<br />
0.1 5<br />
(0.006)<br />
Piston<br />
m<br />
pin hole<br />
17.991<br />
Oil ring<br />
0.010 - 0.065<br />
(0.0004- 0.0026)<br />
- 18.002<br />
(0.7083 - 0.7087)<br />
0.15<br />
(0.006)<br />
18.035<br />
(0.71 00)<br />
e Piston pin outside dia.<br />
17.992 - 18.000<br />
(0.7084 - 0.7087)<br />
17.960<br />
(0.7071)<br />
0 Clearance between piston and<br />
cylinder at skirt area.<br />
0.025 - 0.064<br />
(0.0001 - 0.0025)<br />
0.25<br />
(0.01 0)<br />
0 Piston ring end gap<br />
TOP<br />
2n d<br />
0.1 -0.3<br />
(0.004 - 0.01 2)<br />
1.5<br />
(0.0591)<br />
oil ring<br />
0.1 - 0.3<br />
(0.004 - 0.01 2)<br />
1.5<br />
(0.0591 )<br />
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