Remove compressor, install

AR32.22-P-2001I

Remove compressor, install

15.2.12

 

Remove/install



Special information on AIRmatic

AH32.22-P-1000-02I

 Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A



Notes on battery

All models

AH54.10-P-0001-01A

1

Disconnect battery

AR54.10-P-0003I

2

Remove engine compartment paneling

 Right front part only

AR61.20-P-1105M

3

Unscrew pressure line connection (1) from AIRmatic compressor unit (A9/1)



*BA32.22-P-1004-03A

 Plug the pressure line for the duration of the repair operations.

If pressure line or its connection fittings are damaged:

Repair AIRmatic pressure line connection

AR32.22-P-2001-02I

4

Detach connector on AIRmatic pressure reduction valve (A9/1y1)

5

Disconnect connector for air compressor motor (3)

6

Pull intake hose with air filter (2) out of longitudinal member

Installation: If the air filter (2) is replaced, the arrow on the air filter (2) must point towards the longitudinal member.

7

Unscrew nuts (arrows) and remove AIRmatic compressor unit (A9/1)



*BA32.22-P-1003-03A

8.1

Detach air compressor relay (K40/7kO)

 Only when installing a new air compressor.

When replacing the air compressor the air compressor relay (K40/7kO) should always be exchanged as the switching contacts may be predamaged.

9

Install in the reverse order

10

Check AIRmatic for leaks.

AR32.22-P-8100I

Number

Designation

Model 220

BA32.22-P-1003-03A

Nut, compressor to bracket

M5

Nm

3

M6

Nm

-

BA32.22-P-1004-03A

Pressure line, air suspension to compressor

Nm

5