Compressor's high and low-pressure pipes, B207
Compressor's high and low-pressure pipes, B207 |
Important | ||
The A/C receiver and the compressor oil absorb moisture from the air, which can then not be removed. Plug all connections that are opened immediately. |
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To remove |
1. |
Put the car on a lift.
|
2. |
Drain the refrigerant from the A/C system, see
Draining and filling the refrigerant
.
|
3. |
Dismantle the upper engine cover.
|
4. |
Dismantle the PAD connection from the A/C compressor. Plug the openings.
|
5. |
Dismantle the PAD connection from the front right structural member. Plug the openings.
|
6. |
Dismantle the two-stage rivets from the bumper, use
84 71 179 removal tool, clips
.
|
7. |
Raise the car.
|
8. |
Dismantle the bumper's 3 screws in the right front wheel housing.
|
9. |
Remove the lower engine cover.
|
10. |
Carefully pull out the bumper on the right hand side and then move the bumper a little forwards.
|
11. |
Lower the car.
|
12. |
Dismantle the
headlamp
and its connector.
|
13. |
Dismantle the fan variant's connector
|
14. |
Dismantle the upper PAD connection from the condenser. Plug the openings.
|
15. |
Lift out the compressor's high and low pressure pipes.
|
To fit |
1. |
Adjust the oil quantity in the A/C system. See
A/C system performance test
.
|
2. |
Fit the upper PAD connection to the condenser.
Tightening torque 18 Nm (13 lbf ft) |
3. |
Connect the fan variant's connector.
|
4. |
Fit the right hand
headlamp
and its connector.
|
5. |
Raise the car.
|
6. |
Fit the bumper on the right hand side.
|
7. |
Fit the lower engine cover.
|
8. |
Fit the bumper's 3 screws in the right front wheel housing.
|
9. |
Lower the car.
|
10. |
Fit the two-stage rivets on the bumper.
|
11. |
Replace the sealing washers and fit the PAD connection by the front right structural member.
Tightening torque 15 Nm (11 lbf ft) |
12. |
Replace the sealing washer and fit the PAD connection to the A/C compressor.
Tightening torque 18 Nm (13 lbf ft) |
13. |
Fit the upper engine cover.
|
14. |
Vacuum pump and fill the A/C system with refrigerant. See
Draining and filling the refrigerant
.
|
15. |
Check the performance of the A/C system. See
A/C system performance test
.
|