AR32.22-S-2003S | Remove/install air bellows | 9.12.09 |
MODEL 639.601 /603 /605 /701 /703 /705 /711 /713 /811 /813 /815 with CODE (CL0) Rear air suspension, lowerable and liftable
S32.22-4513-01
12 Air spring bellows
80e Air spring bellows compressed air hose
Y36 ELC [ENR] valve unit
S32.22-4504-01
S32.22-4509-01
12a Air spring bellows plate
80e Air spring bellows compressed air hose
S32.22-4517-01
| Remove/install | ||
1 | Lower the vehicle at the rear axle and bring electronic level control into passive mode | See Operator's Manual | |
2 | Using STAR DIAGNOSIS reduce the remaining pressure to the smallest possible value | STAR DIAGNOSIS | |
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | |
3 | Raise vehicle | ||
| Special instructions for lifting and supporting vehicle | ||
4 | Detach compressed air hose of air spring bellows (80e) from ENR valve unit (Y36) | In order to relieve the residual pressure from the air spring bellows to be removed, select the corresponding compressed air hose on the left or right. | |
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Torque wrench | |||
5 | Detach air spring bellows (12) from substructure | Installation: Ensure correct seating. | |
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Torque wrench | |||
6 | Detach compressed air hose of air spring bellows (80e) from plate of air spring bellows (12a) | | |
Torque wrench | |||
7 | Remove air bellows (12) | ||
8 | Install in the reverse order | ||
| Check | ||
9 | Put electronic level control into operation and check air spring bellows (12) is correctly seated | The air spring bellows (12) must not be twisted in themselves. | |
10 | Check connections of compressed air hose for leaks | Use commercially available leak detector spray. |
Air bellows
Number | Designation | Model | |
BA32.22-N-1001-01A | Bolt, air spring bellows to body | Nm | 19 |
Air suspension
Number | Designation | Model | ||
BA32.22-N-1003-03F | Voss connection to air spring bellows | Nm | 10 | |
BA32.22-N-1004-03F | Voss connection to valve unit | Nm | 10 | |
Torque wrench
001 589 72 21 00
Referenced documents
- ah0060n010001a Special instructions for lifting and supporting vehicle
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.