00 Index and foreword SEN03766-02
PC130-8
35
8. Table of tightening torques for 102, 107 and 114 engine series (Eye joints)
a Unless there are special instructions, tighten the metric eye joints of the 102, 107 and 114 engine
se
ries to the torque below.
9. Table of tightening torques for 102, 107 and 114 engine series (Taper screws)
a Unless there are special instructions, tighten the taper screws (unit: inch) of the 102, 107 and 114
eng
ine series to the torque below.
Thread size Tightening torque
mm Nm kgm
6 8 ± 2 0.81 ± 0.20
8 10 ± 2 1.02 ± 0.20
10 12 ± 2 1.22 ± 0.20
12 24 ± 4 2.45 ± 0.41
14 36 ± 5 3.67 ± 0.51
Tightening torque
Mat
er
ial In cast iron or steel In aluminum
Thread size (inch) Nm kgm Nm kgm
1/16 15 ± 2 1.53 ± 0.20 5 ± 1 0.51 ± 0.10
1/8 20 ± 2 2.04 ± 0.20 15 ± 2 1.53 ± 0.20
1/4 25 ± 3 2.55 ± 0.31 20 ± 2 2.04 ± 0.20
3/8 35 ± 4 3.57 ± 0.41 25 ± 3 2.55 ± 0.31
1/2 55 ± 6 5.61 ± 0.61 35 ± 4 3.57 ± 0.41
3/4 75 ± 8 7.65 ± 0.82 45 ± 5 4.59 ± 0.51
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