AR32.22-B-2008TA | Remove/install air suspension bellows on trailing axle | 12.02.16 |
Vehicle 958.2, 958.4 with CODE ID2 (Rear axle air suspension)
B32.22-0064-12
1 Suspension air bellows
2 Compressed air connector
3 Nut
4 Screw
Danger! | Risk of accident for involuntary movement with functioning engine. Risk of injury of crushing and burning for contact during start procedure or with functioning engine. | Shim vehicle against involuntary movement. Wear work clothes well closed and attached to the body. Do not touch hot or moving parts. | |
Danger! | Risk of death by vehicle falling off while working between frame and wheels. Risk of injure by crushing or pressing while working in pneumatic suspension. | Do not work between wheels or the running wheel space or wheel box. Run test and adjustment tasks exclusively underneath vehicle with the aid of a gutter. Secure the access to moving parts area. | |
Danger! | Risk of death by detaching or tilting when raising vehicle. | Only raise vehicle by the support points prescribed by manufacturer. | |
| Indications to raise and place on racks | ||
| Remove | ||
1 | Turn on ignition | ||
2 | Lower rear chassis completely | ||
3 | Lower trailing axle | ||
4 | Turn off ignition | ||
5 | Remove compressed air connexion (2) | First only loosen the compressed air connection (2) until all pressure is removed. | |
With connection system by compressed air "VOSS 230". | |||
With connection system by compressed air "VOSS 232" (NG 8, 12) or "SCHÄFER SDF" (NG 6). | |||
6 | Remove nut (3) | ||
7 | Remove screw (4) | ||
8 | Remove suspension air bellows (1) | Do not apply any mechanical force onto the air bellows rubber or piston. Otherwise the parts may be damaged. | |
If necessary, slightly raise rear chassis with appropriate elevation device. | |||
| Install | ||
9 | Install air bellows (1) | Do not apply any mechanical force onto the air bellows rubber or piston. Otherwise the parts may be damaged. | |
Clean all contact surfaces. | |||
10 | Install the bolt (4) | | |
11 | Install nut (3) | | |
12 | Install compressed air connexion (2) | ||
| Verify | ||
13 | Turn on ignition | ||
14 | Start the engine and fill the pneumatic system completely with idling engine | ||
15 | Place chassis in driving position | ||
16 | Turn off ignition | ||
17 | Verify compressed air connector (2) as to its tightness | Use water and neutral soap foam or an appropriate spray to assure no leaks. |
Air suspension
Referenced documents
- ah0060b010001b Special instructions for lifting and supporting vehicle
- ar4210b0900ta Remove/install compressed air connector coupling
- ar4210b0900tc Remove/install compressed air connector coupling
- as0000b000501a 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.
- as0000b003201a Risk of death caused by vehicle slipping or toppling off during lifting
- as3222b000101a 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.