Why is it necessary to tighten the octagonal pad a second time? Can’t use a fixed torque either?

2023-02-24View Original

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Why is it necessary to tighten the octagonal pad a second time? Can’t use a fixed torque either?

Reply #22023-02-24

The octagonal pad is tightened a second time to ensure stability and meet the requirement for strength without disassembly. Fixed torque systems have the problem of failure during disassembly, and a single tightening step cannot guarantee the quality of installation. Therefore, the octagonal gasket needs to be tightened a second time in order to ensure the bolt tightening strength and prevent failure during disassembly. -

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