Komatsu Galeo PC138US-8 Shop Manual page 49

00 Index and foreword
8. 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
engine series to the torque below.
Thread size
inch
1/16
1/8
1/4
3/8
1/2
3/4
1
PC138US, USLC-8
Tightening torque
Nm
3 ± 1
8 ± 2
12 ± 2
15 ± 2
24 ± 4
36 ± 5
60 ± 9
SEN01978-01
kgm
0.31 ± 0.10
0.81 ± 0.20
1.22 ± 0.20
1.53 ± 0.20
2.45 ± 0.41
3.67 ± 0.51
6.12 ± 0.92
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