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Home >> Land Rover >> 2023 >> Range Rover Evoque SE >> Repair and Diagnosis >> Suspension >> Front Suspension -- Range Rover EVOQUE/L551 >> Front Suspension (G3260200) >> Diagnosis And Testing >> Front Suspension (G2327459) >> Service Information - HYDRABUSH Modification

Service Information - HYDRABUSH Modification

WARNING: You must wear protective gloves and eye protection when completing this service instruction. Failure to follow this instruction may result in personal injury.
NOTE:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustrations showing certain components removed to provide extra clarity.
  • It is important to diagnose the customer concern before completing this procedure.
  1. Remove the engine undershield. Refer to: ENGINE UNDERSHIELD .
  2. Reposition the front right wheel arch liner
    1. Remove the 2 screws, as shown in the illustration below
    2. Remove the 2 fasteners, as shown in the illustration below
    CAUTION: Take extra care not to damage the components.
    NOTE: Repeat this step for the front left wheel arch liner.
    G14422390Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  3. Lower the front section of the right body undershield
    1. Remove the 2 nuts, as shown in the illustration below
    2. Remove the 2 bolts, as shown in the illustration below
    3. Remove the 2 fasteners, as shown in the illustration below
    CAUTION: Take extra care not to damage the components.
    NOTE: Repeat this step for the front left wheel arch liner.
    G14422391Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  4. Locate the fill port on the rear hydrabush of the front right lower control arm, as show in the illustration below
    NOTE: The illustration below shows the fill port at the bottom of the rear hydrabush. On some front lower control arm rear hydrabushes, the fill port may be at the top of the hydrabush.
    G14422392Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  5. Drill a hole through the rear hydrabush fill port using a 6 mm diameter drill bit, to a depth of no more than 23 mm, as shown in the illustration below. If the fill port is at the top of the hydrabush, turn the steering to full right lock to allow access
    CAUTION:
    • Do not drill deeper than 23 mm, failure to follow this instruction will result in damage to the component.
    • Be prepared to collect escaping fluid.
    G14422393Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  6. Drill a hole through the back of the hydrabush casing using a 3 mm diameter drill bit, to a depth of no more than 3 mm, as shown in the illustration below. This will assist with the removal of the hydrabush fluid in the next step
    CAUTION:
    • Do not drill deeper than 3 mm, failure to follow this instruction will result in damage to the component.
    • Be prepared to collect escaping fluid.
    NOTE: The hole must be drilled as low as possible.
    G14422394Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  7. Using the syringe and length of tube, remove as much hydrabush fluid as possible through the hole created in the fill port, as shown in the illustration bellow. A minimum of 50 ml of hydrabush fluid must be removed before continuing to step 8. If 50 ml of hydrabush fluid cannot be removed, a Technical Assistance (TA) must be raised, using the technical bulletin number JLRTB02060  as reference
    G14422395Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  8. Using a suitable aerosol degreaser, flush the hydrabush until the escaping fluid is clear, as shown in the illustration below
    CAUTION: be prepared to collect escaping fluid.
    G14422396Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  9. Using the syringe and length of tube, remove any excess degreaser/hydrabush fluid through the hole created in the fill port, as shown in the illustration below
    G14422395Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  10. Repeat steps  4 to  9 for the rear hydrabush of the front left lower control arm
  11. Install the 2 front road wheel and tire assemblies. Refer to: WHEEL AND TIRE .
  12. Repeatedly lower and raise the vehicle to the floor to articulate the front lower control arms. Refer to: JACKING AND LIFTING . This step makes sure all of the hydrabush fluid has been removed from the hydrabush
  13. Clean any residual hydrabush fluid from the underside of the vehicle
    NOTE: Make sure there is no evidence of hydrabush fluid on the underside of the vehicle before continuing to step 14.
  14. Install the right body undershield in the original position
    1. Install and tighten the 2 nuts, as shown in the illustration below
      • Torque: 6 Nm 
    2. Install and tighten the 2 bolts, as shown in the illustration below
      • Torque: 6 Nm 
    3. Install the 2 fasteners, as shown in the illustration below
    NOTE: Repeat this step for the left body undershield.
    G14422391Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  15. Install the front right wheel arch liner in the original position
    1. Install and tighten the screws, as shown in the illustration below
    2. Install the 2 fasteners, as shown in the illustration below
    NOTE: Repeat this step for the front left wheel arch liner.
    G14422390Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
  16. Install the engine undershield. Refer to: ENGINE UNDERSHIELD .
  17. Lower the vehicle. Refer to: JACKING AND LIFTING .
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