| 1. To withdraw a weight they connect of the accumulator and the case of the filter of air. |
| 2. Desconectar to stick of operational diaphragm of a coulisse of a valve of butterfly, moving the lowest part of a stick I lower and when his end of a nest is resulting. |
| 3. To unscrew four screws of the fixation of a covering, to discover and to take one spring. |
| 4. To be careful takes a diaphragm and the operational stick of the case. |
| 5. To compensate carefully for the inter-connected surfaces of the case of a diaphragm and a covering and to insert a diaphragm in the case, combining openings in a diaphragm with a vacuum cavity in the case. |
| 6. To establish one spring and a covering, to combine openings and to fix a covering for screws. |
| 7. The operational stick adheres to a coulisse of a valve of butterfly. |
| 8. To install the filter of air. |
| 9. To join a wire of the mass of the accumulator. |
