Published: 27-Mar-2018

2007.0 Range Rover Sport (LS), 204-06

Ride and Handling Optimization

Valve Block (G2249468)

REMOVAL AND INSTALLATION
  • 60.60.20
  • Valve block - active cornering enhancement (ACE) - renew
  • All Derivatives
  • 2.00
  • USED WITHINS

Part(s)

StepPart nameQuantity
Installation Step 2Dynamic response valve block retaining bolt(s)3
Installation Step 2Stabilizer bar actuator pipes to valve block retaining nut(s)3
Installation Step 3Stabilizer bar actuator pipes to valve block retaining nut(s)1
Removal
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.


  1. WARNING:

    Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

    Raise and support the vehicle.
  2. NOTE:

    Some fluid spillage is inevitable during this operation.

    E57817
    Position a container to collect the fluid spillage. Remove and discard the 2 nuts. Release the front actuator pipes from the valve block.
  3. E57979
    Remove the nut. Release the valve block to rear stabilizer bar actuator pipe assembly mounting.
  4. E57980
    Remove the bolt. Remove the nut. Remove the bracket. Release the valve block to rear stabilizer bar actuator pipe assembly mounting.
  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.

    E57982
    Position a container to collect the fluid spillage. Remove and discard the nut. Disconnect the rear actuator pipes from the valve block.
  6. CAUTIONS:

    • Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.

    • Make sure the actuator fluid lines are not clamped or kinked. Failure to follow this instruction will result in damage to the vehicle.

    NOTES:

    • Some fluid spillage is inevitable during this operation.

    • Note the fitted position of the washers.

    E57983
    Disconnect the 4 electrical connectors. Remove the 3 bolts. Collect the 4 washers. Disconnect the front actuator pipes from the valve block. Remove the valve block.
Installation
  1. E58627
    Check the valve block O-rings seals and plastic spacer washers are correctly installed. A: Backing rings (white) B: Outer clamping ring C: O-ring seals D: Outer backing ring (Black)
  2. NOTE:

    Make sure there are two washers installed between the integrated body frame and the valve block lower retaining bolt.

    E58615
    • Remove the blanking caps from the ports.
    • Connect the front actuator pipes to the valve block.
    • Connect the electrical connectors. Install the valve block.
    • Remove the container. Connect the rear actuator pipes to the valve block.
  4. E57980
    Secure the valve block to rear stabilizer bar actuator pipe assembly mounting. Install the bracket. Install the nut and bolt and tighten.
    Torque: 9Nm
  5. Secure the valve block to rear stabilizer bar actuator pipe assembly mountings. Tighten the nut.
    Torque: 9Nm
  6. Using T4, bleed the Dynamic Response system.