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- As shown in the figure, fix the accumulator on a vise.
- Use a punch to provide a drilling point within the shaded area shown in the figure.
- Place the bit (diameter: 4 mm) on a drill.
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| warning |
At gas bleeding, always wear the protective glasses because particles are scattered by the gas blown out.
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Use the drill to make a hole on the accumulator, and then extract the sealed gas.
| note |
- Drilling never damages accumulator container, nor expose the operator to danger.
- When the accumulator is drilled, the sealed gas is released to the air with discharging noise.
- The gas is colourless, odourless, and nonhazardous (nitrogen gas).
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