PRE-RELEASE
Overpressure valve, compressor, To remove and To fit, Z18XE
| Overpressure valve, compressor, To remove and To fit, Z18XE |
| To remove |
| 1. |
Air conditioning, draining
see method description Draining and filling the refrigerant . |
|
| 2. |
Remove the refrigerant line as follows:
Important: Release any residual pressure in the installation by opening the refrigerant system, close lines and connections. - Unscrew bolt (1) - Pull away block joint, refrigerant line (2) |
|
| 3. |
Remove the compressor's pressure relief valve:
- Unscrew the compressor pressure relief valve (3) |
|
| To fit |
| 1. |
Fit the compressor's pressure relief valve:
- Use a new sealing ring Instructions: Moisten the sealing ring with mineral oil (part no. 90 001 8100, catalogue no. 19 49 870) before fitting. - Tighten the compressor's pressure relief valve (10 Nm) |
|
| 2. |
Fit the refrigerant line as follows:
- Change the seal (2) - Attach the refrigerant line (1) - Tighten the bolt (20 Nm) |
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| 3. |
Air conditioning, draining and filling
see method description Draining and filling the refrigerant . |
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