Electronically Controlled Suspension

1. Attach tool No. MB991043, or equivalent, to strut assembly.
2. Remove snap ring using a suitable screwdriver, then the air joint from strut assembly.
3. Remove actuator bracket from strut assembly.
4. Remove insulator attaching nut, then the insulator from strut assembly.
5. Slowly loosen tool No. MB9901043, or equivalent, and remove sub-tank, coil spring and lower spring pad.
6. Remove O-ring from sub-tank.