Accumulator: Service and Repair

Air Suspension Reservoir
This is a "Trustmark Authoring Standards (TAS) Repair Procedure"
- TAS style procedures can be identified by steps that have no accompanying step text and the magenta color of the electrical connectors and fasteners such as nuts, bolts, clamps or clips.
- TAS removal and installation procedures use a sequence of color illustrations to indicate the order to be followed when removing/disassembling or installing/assembling a component.
- Many of the TAS procedures will have the installation information within the removal steps.
- The TAS color illustrations use a variety of symbols to indicate important details of the procedures. It is important to understand these symbols in order to properly used the TAS procedures.
Refer to How to Use TAS Procedures and TAS Symbol Glossary at Vehicle | Description and Operation for additional information on these TAS procedures.
For additional information, refer to How to Use TAS Procedures How to Use TAS Procedures
For additional information, refer to TAS Symbol Glossary TAS Symbols Glossary
Removal

WARNING: The air suspension is pressurized. Make sure dirt or grease does not enter the system. Always wear hand, eye and ear safety standard protection when working on the system.

CAUTION: Do not depressurize the air suspension system before raising the vehicle.

NOTE:
Removal steps in this procedure may contain installation details.





NOTE:
Some variation in the illustrations may occur, but the essential information is always correct.













WARNING: Loosen the pipes no more than one full turn to allow the stored air pressure to vent for a minimum of three seconds.

CAUTION: Using a suitable blanking plug, blank off the end of the air pipe to prevent dirt ingress.

CAUTION: Do not remove the Voss connector from the air line. Removal of the connector from the line could cause the connector to scratch the line and increase the likelihood of a leak.

Torque to: 5 Nm





Torque to: 7 Nm

Installation
1 To install, reverse the removal procedure.
2 Check the diagnostic trouble codes (DTC)s using the approved diagnostic tool. Clear or repair as necessary