ITEM
TAPPET
Stem outside dia.8Guide inside dia.
0 Tappet guide clearance
~~~~~~
VALVE SPRING FREE LENGTH
I
ITEM
VALVE SEATANGLE(IN. EX.)
0 Valve cutterangle(a)0 Valve contact width(b)
a
Unit: mrn (in)
EH25-2
STDLimit
7.960 - 7.975(0.31 34- 0.3140)8.000- 8.015
(0.3150 - 0.3156)
0.025- 0.055
(0.0010 - 0.0022)
35.5(1.4)
1 ~
Unit: rnm (in
EH12-2117-2 125-2
STDlimit
a : 90"
b : 0.7- 1.O2.0
(0.028- 0.039)(0.079)
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