Accumulator: Service and Repair

AIR RESERVOIR

WARNING: Air suspension is pressurized to 10 bar (150 lbs/in2). Dirt or grease must not enter the system. Wear hand, ear and eye safety standard protection when servicing system.

Remove

1. Depressurize system, refer to Electronic Level Control/Service and Repair/Depressurize System Service and Repair
2. Raise the vehicle.

WARNING: Support on safety stands.

3. Clean air connection.






4. Release air pipe from reservoir, seal hose and reservoir.
5. Remove 3 bolts securing reservoir. Remove reservoir.

Refit

6. Fit reservoir, tighten bolts to 25 Nm. (18 ft.lbs.)
7. Remove seals from air pipe and reservoir.
8. Connect air hose to reservoir.
9. Leak test reservoir, refer to Electronic Level Control/Testing and Inspection/Air Leak Test Procedure Testing and Inspection

10. Fit rubber boot to connection.
11. Remove safety stands. Lower vehicle.