Shown on rear axle 749.112 |
1 | Lift bellows |
2 | Compressed-air connector |
3 | Nut |
4 | Screw |
W35.50-1101-06
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. | |
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. | |
| Remove | ||
1 | Secure vehicle to prevent it moving away. | ||
2 | Switch on ignition. | ||
3 | Fully lower trailing axle. | ||
4 | Switch off ignition. | ||
5 | Drain compressed air system completely. | ||
6 | Remove screw (4). | ||
7 | Remove compressed-air connector coupling (2). | ||
8 | Remove nut (3). | ||
9 | Remove lift bellows (1). | ||
| Install | ||
10 | Insert lift bellows (1). | Clean contact areas. | |
11 | Install nut (3). | Nut, lift bellows to top link bracket plate | |
12 | Attach compressed-air connector coupling (2). | ||
13 | Install screw (4). | Make sure that the lift bellows (1) do not turn. | |
Bolt, lift bellows at bottom to mounting console for lift bellows | |||
14 | Start the engine and completely fill compressed-air system at idle speed. | ||
15 | Raise trailing axle. | ||
16 | Switch off ignition. | ||
17 | Check compressed-air connector coupling (2) for leak tightness. | Use commercially available leak detector spray. |