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Home >> Land Rover >> 2022 >> Defender 90 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine - V8 S/C 5.0L Petrol -- Defender/L663 (1 Of 2)) >> Engine - V8 S/C 5.0L Petrol (G2796528) >> General Procedures >> Valve Clearance Check (G2796533) >> Check

Valve Clearance Check (G2796533): Check

WARNING: This page is about a different variant/trim than selected.
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.
  1. Disconnect the 12V system

    Refer to: 12V SYSTEM DISCONNECT AND CONNECT

  2. Raise and support the vehicle on a suitable 2-post lift.

    Refer to: JACKING AND LIFTING

  3. Remove the left valve cover.

    Refer to: LEFT VALVE COVER 

  4. Remove the right valve cover.

    Refer to: RIGHT VALVE COVER 

  5. CAUTION:
    • Rotate the engine clockwise until the camshafts are positioned as shown.
    • Do not rotate the crankshaft counterclockwise. The timing chains may bind causing engine damage.
    • Camshaft lobes must be 180 degrees away from each valve tappet or valve clearance will be incorrect.
    G11606644Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Use feeler gauge to check the gap between the tappet and the camshaft lobe and check against specifications table.

      Refer to: SPECIFICATIONS 

    • Repeat this step for the remaining valve tappets.
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