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Section 4
Replacement of Main Parts
4-1. Precautions before Work
4-1-1. Tightening Torque
When tightening screws used in this unit, be sure to use a torque driver and tighten screws to the specified tightening torque.
If the specified tightening torque is described in the figure in this section, tighten screws to the specified tightening torque in the
figure.
Tightening torque
•
B3 x 10:
0.80±0.12 N·m
•
M2 x 5:
0.19±0.02 N·m
•
P2 x 3:
0.19±0.02 N·m
•
P2.6 x 5:
0.53±0.07 N·m
•
PSW2 x 5:
0.19±0.02 N·m
•
PSW3 x 8:
0.80±0.12 N·m
•
Nut (supplied with this unit): 1.40±0.05 N·m
•
Hexagonal screws:
0.53±0.07 N·m
•
Hexagon socket stainless bolt: 1.10±0.05 N·m
When using the torque driver with the notation of cN·m, interpret it as follows.
Example: 0.8 N·m = 80 cN·m
Tip
