Rear hydraulic suspension pressure accumulator, removal and installation - AR32.30-P-0620A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 140, 210 with CODE (217a) Self-levelling suspension on rear axle with ADS with CODE (480) Level control system at rear
MODEL 202, 203.2, 208 with CODE (480) Level control system at rear
Model Series 140
Model Series 202, 208
Fig 2: Identifying Rear Hydraulic Suspension Pressure Accumulator Components (Model Series 202, 208)
Model Series 210.0
Model Series 210.2, 210.6
Fig 4: Identifying Rear Hydraulic Suspension Pressure Accumulator Components (Model Series 210.2, 210.6)
Model 203.2
| Removing, installing | |||
| Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Render the hydraulic system pressureless before commencing work on system. Wear protective clothing and eye protection. | AS00.00-Z-0013-01A | |
| 1 | Drain hydraulic system | AR32.30-P-0630A | |
| General notes for working on vehicles with level control/ADS | All models with Code 216b, 216c, 217a, 480 | AH32.00-P-0002-01A | |
| 2 | Disconnect pressure lines (S1, P4) from spring actuator | *BA32.30-P-1001-02A | |
| *BA32.30-P-1002-02A | |||
| Figure | |||
| 3 | Remove the exhaust system from the brackets mounted on the floorpan and attach it to a hook to prevent it from tilting | Model Series 140 |
|
| 4 | Remove paneling in trunk on left | Model Series 202, 208 |
|
| 5 | Remove spare tire cover | Model 210.0 |
|
| 6 | Remove both rear wheel-housing liners | ||
| 7 | Unscrew self-locking nuts (4f) and remove hydraulic suspension pressure accumulator (4) | ||
| 8 | Remove covers for left and right-side storage compartments | Model 203.2 | |
| 9 | Remove bracket for on-board tool kit | Mount rubber spacer (arrow) on both hydraulic suspension pressure accumulators |
|
| 10 | Reverse the removal sequence to install | Replace self-locking nuts |
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| Drilling into gas-filled assemblies and components represents a potential injury hazard (the gas itself is not flammable) | Wear safety glasses and face mask. | AS00.00-Z-0006-01A | |
| 11 | Dispose of hydraulic suspension pressure accumulator through approved channels | ||
| OS32.30-P-0620-01A |
| Number | Designation | Model Series 140 with ride-height control/ ADS | Model Series 202 with ride-height control | ||
|---|---|---|---|---|---|
| BA32.30-P-1001-02A | High-pressure supply line, self-leveling suspension/ADS on hydraulic suspension pressure accumulator (reference figure) | M10 x 1 | NM | 14 | 14 |
| M16 x 1.5 | NM | 30 | 30 | ||
| BA32.30-P-1002-02A | Supply line banjo bolt, for self-leveling suspension hydraulic pressure accumulator on left side | NM | - | 50 | |
| Number | Designation | Model Series 203.2 with self-leveling suspension | Model Series 208 with ride-height control | ||
|---|---|---|---|---|---|
| BA32.30-P-1001-02A | High-pressure supply line, self-leveling suspension/ADS on hydraulic suspension pressure accumulator (reference figure) | M10 x 1 | NM | 14 | 14 |
| M16 x 1.5 | NM | 30 | 30 | ||
| BA32.30-P-1002-02A | Supply line banjo bolt, for self-leveling suspension hydraulic pressure accumulator on left side | NM | 50 | 50 | |
| Number | Designation | Model 210 with level control / ADS | ||
|---|---|---|---|---|
| BA32.30-P-1001-02A | High-pressure supply line, self-leveling suspension/ADS on hydraulic suspension pressure accumulator (reference figure) | M10 x 1 | NM | 14 |
| M16 x 1.5 | NM | 30 | ||