Remove/install level control valve unit - AR32.31-P-0650GQ
Model 166, 292 with code 489 (AIRMATIC)
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on AIRmatic | AH32.22-P-1000-02GZ | ||
| Remove/install | |||
| 1 | Lift vehicle on vehicle lift | AR00.60-P-1000GZ | |
| 2 |
Read out fault memory and vent AIRmatic using diagnostic system | The air springs can otherwise be damaged and fail later. |
AD00.00-P-2000-04A |
| 3 | Switch off ignition and keep transmitter key at a location beyond transmitter range (at least 2 m) | ||
| 4 | Remove front section of fender liner in right fender at front | AR88.10-P-1310GQ | |
| 5 | Release and disconnect electrical connection (1) | ||
| 6 | Detach pressure lines (2) from AIRmatic valve unit (4) | Otherwise the AIRmatic may be damaged. |
*BA32.22-P-1004-03B Figure Figure |
| 7 | Seal opened connections | Figure | |
| 8 | Check pressure lines (2) and pressure line connections for damage | If complaint present Repair pressure lie connections |
AR32.22-P-2001-02GZ Figure Figure |
| 9 | Remove bolts (3) | *BA32.22-P-1008-03B | |
| 10 | Remove AIRmatic valve unit (4) | ||
| 11 | Install in the reverse order | ||
| check | |||
| 12 | Check AIRmatic for leaks | AR32.22-P-8100GZ |
AIR SUSPENSION
| Number | Designation | Model 166 | Model 292 | ||
|---|---|---|---|---|---|
| BA32.22-P-1004-03B | Pressure line of air suspension to valve unit | 4mm | Nm | 2 | 2 |
| 6mm | Nm | 3, 5 | 3, 5 | ||
AIR SUSPENSION
| Number | Designation | Model 166 | Model 292 | |
|---|---|---|---|---|
| BA32.22-P-1008-03B | Screw/bolt, valve block to bracket | Nm | 4 | 4 |