When disconnecting the Voss fitting from any air suspension element, it must not be removed from the detachable air hose. Do not remove the fitting from the air hose. When removing the fitting from the hose, there is a high chance of scratching it, which can later lead to air leakage from the system.
Dismantling
1. Raise the rear of the vehicle and jack it up.
2. Release the air from the rear air suspension circuit.
REAR SUSPENSION, ADJUSTMENTS, Pneumatic suspension - air release and filling the system with air.
3. Remove the rear right wheel arch liner.
EXTERIOR PARTS, REPAIR WORKS, Rear wheel arch liner.
4. Disconnect 4 hoses from the bypass valve, after noting their location.
CAUTION: Before disconnecting or removing components of the air suspension system, make sure that the surfaces adjacent to the connection points are free of dirt. Install plugs in the openings of the fittings and pipelines to protect the system from dirt ingress.
5. Disconnect the multi-pin electrical connector from the bypass valve.
6. Turn away 3 bolts of fastening of the bypass valve to a body.
7. Remove bypass valve.
Assembly
1. If installing a new bypass valve, remove the air hose fittings from it.
2. Install the bypass valve and tighten the bolts with a torque of 8 Nm (6 lb ft).
3. Connect the multi-pin electrical connector to the bypass valve.
4. Connect the hoses to the bypass valve and tighten their connections to 3.5 Nm (2.6 lb ft).
CAUTION: Clean the air hose connections.
5. Reinstall the rear wheel arch liner.
EXTERIOR PARTS, REPAIR WORKS, Rear wheel arch liner.
6. Bring the pressure in the air suspension system to the nominal value.
REAR SUSPENSION, ADJUSTMENTS, Pneumatic suspension - air release and filling the system with air.
7. Remove props and lower the car.
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