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| Connect a piece of hose -A- to the upper junction. |
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| Keep a suitable recipient -B- under the lower connection -C-. |
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| Use a compressed air pistol to carefully blow the liquid coolant from the heat exchanger (into the recipient -B-). |
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| Remove the refrigerant tubes from the expansion valve and secure them, for example with cable ties, so that they do not interfere in the fitting work. |
Note t
| Seal the open junctions (to prevent dirt and moisture entering). |
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| To close the open connections on the expansion valve or the evaporator it may be appropriate, for example the seal hood of an spare expansion valve or spare evaporator. |
Note The dashboard should only be placed on a clean work surface (covered for example with clean cardboard) so that its outer lining is not damaged. |
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