30
CAUTION! It is forbidden to work on a damaged machine caused by any
event resulting in a broken, or deformed frame, roller or other assembly
of the machine!
5.3.
Screw tightening torque
Screws, bolts and nuts should be tightened in the machine with the appropriate torque
depending on the strength class of the bolt and its thread size and pitch. The
corresponding torque values for tightening them are shown in Table 2.
Table 2. Screw tightening torque
Bolt strength class
Screw, bolt and nut tightening torques [Nm]
Thread pitch
Size
