Buffalo Benelli Classica Series Instruction Manual page 44

Tightening Torques For Screw Connections
wrench for example, to tighten the screw connections as otherwise the screws could shear off
or break.
NOTE: If you tighten screws too tightly, this could damage the components. You should
therefore always observe the prescribed tightening torque.
Only use provided tools or appropriate tools for assembly. A torque
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