2 | Electrical connector |
3 | Electrical connector |
4 | Air intake hose |
5 | Bracket |
11 | Bracket |
A9/1 | AIR BODY CONTROL compressor |
P32.22-2637-06
P32.22-2643-09
4 | Air intake hose | 6 | Pressure line connection | A9/1 | AIR BODY CONTROL compressor | ||
5 | Bracket | 7 | Nut |
P32.22-2659-09
7 | Nut | 8f | Elastomer bearing | |
8a | Elastomer bearing | 8g | Protective sleeve | |
8b | Washer | 9 | Threaded rod | |
8c | Protective sleeve | 10 | Bracket | |
8d | Compression spring | A9/1 | AIR BODY CONTROL compressor | |
8e | Protective sleeve |
Topical note | Notes on AIR BODY CONTROL | ||
Topical note | Notes on self-locking nuts and bolts | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
| Remove | ||
1 | Remove left front engine compartment lining | ||
2 | Release and disconnect electrical connectors (2, 3) at AIR BODY CONTROL compressor (A9/1) | ||
3 | Unhook bracket (11) on AIR BODY CONTROL compressor (A9/1) | ||
4 | Open the bracket (5) and unhook air intake hose (4) | ||
5 | Detach air intake hose (4) from AIR BODY CONTROL compressor (A9/1) and seal openings using suitable stop plugs | Record plug | |
6 | Remove pressure line connection (6) on AIR BODY CONTROL compressor (A9/1) and seal openings using suitable stop plugs | Record plug | |
7 | Unscrew nuts (7) and remove AIR BODY CONTROL compressor (A9/1) downwards | ||
| Check | ||
8 | Check bracket (10) for damage | If a problem arises | |
| |||
Replace bracket (10). | |||
9 | Check the elastomer bearings (8a) for damage and wear | If a problem arises | |
| |||
Replace the elastomer bearings (8a). | |||
| Install | ||
10 | Place shims (8b) and protective sleeve (8e) on elastomer bearings (8a) | ||
11 | Place elastomer bearings (8f) on protective sleeves (8g) | The outer lip of the elastomer bearings (8f) must enclose the disks of the protective sleeves (8g) around the entire circumference. | |
12 | Fit compression springs (8d) on protective sleeves (8c, 8g) | ||
13 | Position protective sleeves (8c, 8g) with compression springs (8d) in elastomer bearings (8a) | ||
14 | Position AIR BODY CONTROL compressor (A9/1) and tighten nuts (7) | Nut, compressor mounting to compressor unit bracket | |
15 | Remove all stop plugs | ||
16 | Mount compressed air line connection (6) onto AIR BODY CONTROL compressor (A9/1) | | |
Pressure line to compressor/valve unit (P) | |||
Box wrench bit | |||
If the thread is damaged | |||
| |||
Repair pressure line connection (6). | |||
Knife | |||
17 | Attach air intake hose (4) to AIR BODY CONTROL compressor (A9/1) | ||
18 | Hook air intake hose (4) into bracket (5) and close bracket (5) | ||
19 | Hook bracket (11) onto AIR BODY CONTROL compressor (A9/1) | ||
20 | Plug electrical connectors (2, 3) onto AIR BODY CONTROL compressor (A9/1) and lock | ||
21 | Replace AIR BODY CONTROL relay | When replacing AIR BODY CONTROL compressor (A9/1). | |
| |||
| Check | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
22 | Perform an engine test run and check air suspension for proper operation | ||
23 | Check all compressed air connections at AIR BODY CONTROL compressor (A9/1) for leak tightness | ||
| Install | ||
24 | Install left front engine compartment lining |
000 589 12 28 00
Knife
140 589 00 03 00
Box wrench bit
129 589 00 91 00
Record plug