YASKAWA MOTOMAN MYS450L Operating And Maintenance Instructions Manual page 56

Table 15: Tightening torque
Set screw
M4
M5
We recommend that the bolts aligned on a circumference should be fastened in a crisscross
pattern as shown in the figure below.
5
3
7
Screw
1 - 8
Do not fasten all bolts securely at one time. Tighten the bolts with two or three moves. Use it
a hex wrench.
Then, use a torque wrench so that the bolts are fastened with tightening torques shown in the
table above.
56
Tightening torque
245 Ncm
3920 Ncm
1
8
4
6
2
Tightening torque
Bolt hole
E1101000117GB01
MYS450L