Remove/install air suspension compressor

AR32.22-D-2001TSR

Remove/install air suspension compressor

24.01.2020

Model

907

with code CB2 (Comfort air suspension)

1

Compressor

4

Elastomer bearing

6

Nuts

2

Electrical connectors

5

Screw

7

Control unit

3

Cover

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 Danger

Risk of death from lowering vehicle when working between wheels and body. Risk of injury from pinching or crushing when working on the air suspension.

Testing and repair work between the wheel and wheel arch or in the wheel well should only be performed if the vehicle is secured using suitable support fixtures to prevent it from lowering.
Adjustment operations should only be performed from underneath the vehicle.
Use only suitable support fixtures to secure the vehicle frame or vehicle axles in order to prevent them from lowering.
If necessary, additionally use suitable support fixtures in order to prevent other moving vehicle parts that are in the working area from lowering, or use suitable retaining devices to prevent these parts from moving suddenly and without warning.
Secure areas with moving vehicle parts against unauthorized access.

AS32.22-Z-0001-01A

Topical note

Notes on air suspension

AH32.22-N-1000-01H

 

Remove/install

1

Deactivate air suspension.

AR32.22-D-6000-02TSR

2

Remove control unit (7).

AR32.22-D-6000TSR

 Do not disconnect electrical connector.

3

Raise vehicle.

AR00.60-D-1000-04TS

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01TS

4

Remove spare wheel.

If the spare wheel is mounted just before the covers (3).

5

Remove cover (3).

 To do so, unclip retaining clips (8).

6

Remove compressed-air line from compressor (1).

AR32.22-D-0009TSR

7

Seal open connections of compressor (1).

 Record plug

*129589009100

8

Disconnect electrical connectors (2).

9

Remove compressor (1).

 For this, counterhold screws (5) and unscrew nuts (6).

 Nut, compressor to bracket

*BA32.22-N-1001-03TS



Check

10

Check elastomer bearings (4) for damage.

In the case of damage,



Replace elastomer bearing(4).

11

Install in the reverse order.



Check

12

Check air suspension for leak tightness.

AR32.22-D-8000TSR

 Compressor, valve unit, air suspension bellows, level sensor, compressed-air reservoir, crossmember

Number

Designation

Model 907
with code CB2 (Comfort air suspension)
except code IT5 (5.0 tonner)

Model 907
with code CB2 (Comfort air suspension)
with code IT5 (5.0 tonner)

BA32.22-N-1001-03TS

Nut, compressor to bracket

Nm

6

6