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Replacement of Double Air Bellow Cylinder Procedure

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Replacement of Double Air Bellow Cylinder Procedure

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Questions and Answers

What should be done after lifting the cover weight in the upper position?

Bolt the centering device

Operate the lifting beam

Disassemble the pneumatic connections

Remove logs from the mould (correct)

When should the safety claws be closed during the process?

While removing the guide bearing

When isolating as per LOTOV

After removing logs from the mould

Before lifting the cover weight (correct)

What is the purpose of placing a temporary platform during the process?

To support the height measuring device

To serve as a working surface (correct)

To remove the guide bearing

To lift the cover weight

Why should the fittings at pneumatic/greasing connections be loosened?

To install a new bellow Signup and view all the answers

What is the purpose of installing the assembly bush on the guide rod?

To guide bearing into vacuum hood Signup and view all the answers

What should be done to replace the double air bellow cylinder at the cover weight?

Loosen bolts between lower bellow flanges and cover weight Signup and view all the answers

When should the guide bearing be removed during the replacement process?

Before placing the assembly bush on the guide rod Signup and view all the answers

Why is it necessary to isolate as per LOTOV during this process?

To ensure safety by preventing accidental energization of equipment Signup and view all the answers

What is the purpose of lowering the guide bearing into the vacuum hood?

To ensure proper alignment of the new bellow Signup and view all the answers

Why should fittings at pneumatic/greasing connections be loosened during the replacement process?

To prepare for removing the guide bearing Signup and view all the answers