| 1. To withdraw a weight they connect of the accumulator. |
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2. To launch a clip of lock and to withdraw the capture (it is specified by an arrow) of the instrument of measuring. |
| 3. To weaken a collar and desconectar the airmail of the instrument of measuring. |
| 4. To exempt of clips and to discover together with the instrument of measuring of the air filter. |
| 5. To unscrew four pins of the fixation and to separate the instrument of measuring of current air of a covering. |
| 6. The installation is done in the sequence, the return to the removal. To check contents with. |