PRE-RELEASE
A/C compressor, Z19
| A/C compressor, Z19 |
| To remove |
| 1. |
Drain the car of refrigerant, see Draining and filling of refrigerant.
|
|
| 2. |
Remove and plug the pipe connection. Use
82 92 948 Plugs, A/C system, kit
.
|
|
| 3. |
Detach the electrical connection.
|
|
| 4. |
Raise the car.
|
|
| 5. |
Remove the
Drive belt, Auxiliary unit
.
|
|
| 6. |
Remove the A/C compressor.
|
|
| To fit |
| 1. |
Fill with oil in accordance with
Filling and adjustment of compressor oil
.
|
|
| 2. |
Fit the A/C compressor.
Tightening torque: 24 Nm (18 lbf ft) 
|
|
| 3. |
Attach the electrical connection.
|
|
| 4. |
Fit the
Drive belt, Auxiliary unit
.
|
|
| 5. |
Lower the car to the floor.
|
|
| 6. |
Fit the pipe connection with new seals. Use
Vaseline Klüber Syntheso Pro AA2
.
Tightening torque: 18 Nm (13 lbf ft) 
|
|
| 7. |
Evacuate the A/C system and refill with refrigerant. See
Draining and filling of refrigerant
.
|
|
| 8. |
Running in the compressor to distribute the compressor oil in the system:
|
|
| - |
Activate the A/C and let it run for at least 2 minutes at an engine speed of <1350 rpm.
|
| 9. |
Test the A/C system. See
Performance test, A/C system
.
|
|
