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Home >> Land Rover >> 2011 >> LR4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Ride And Handling Optimization) >> Ride And Handling Optimization >> Removal And Installation >> Valve Block >> Removal

Valve Block: Removal

WARNING: This page is about a different car, the 2012 Land Rover Range Rover Sport and 2011 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Dynamic Response system components are manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the Dynamic Response system.
NOTE: The valve block seals do not require replacement unless there is evidence of a fluid leak. A new valve block is supplied with new seals installed.
    WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
  1. Raise and support the vehicle.
    2. NOTE: Some fluid spillage is inevitable during this operation.
  2. Release the front actuator pipes from the valve block.
    • Position a container to collect the fluid spillage.
    • Remove and discard the 2 nuts.
    GJ0015162
  3. Release the valve block to rear stabilizer bar actuator pipe assembly mounting.
    • Remove the nut.
    GJ0011977
  4. Release the valve block to rear stabilizer bar actuator pipe assembly mounting.
    • Remove the bolt.
    • Remove the nut.
    • Remove the bracket.
    GJ0015163
    5. CAUTION: Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
    NOTE: Some fluid spillage is inevitable during this operation.
  5. Disconnect the rear actuator pipes from the valve block.
    • Position a container to collect the fluid spillage.
    • Remove and discard the nut.
    GJ0015164
    6. CAUTION: Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
    CAUTION: Make sure the actuator fluid lines are not clamped or kinked. Failure to follow this instruction will result in damage to the vehicle.
    NOTE: Some fluid spillage is inevitable during this operation.
    NOTE: Note the fitted position of the washers.
  6. Remove the valve block.
    • Disconnect the 4 electrical connectors.
    • Remove the 3 bolts.
    • Collect the 4 washers.
    • Disconnect the front actuator pipes from the valve block.
    GJ0015165
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