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Cylinder Head Gasket: Removal

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 

    HINT:

    See REMOVAL .

  2. INSTALL ENGINE STAND  (See REMOVAL )
  3. REMOVE INTAKE MANIFOLD  (See REMOVAL )
  4. DISCONNECT FUEL TUBE SUB-ASSEMBLY  (See REMOVAL )
  5. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY  (See REMOVAL )
  6. REMOVE FUEL INJECTOR ASSEMBLY  (See REMOVAL )
  7. REMOVE IGNITION COIL ASSEMBLY  (See REMOVAL )
  8. REMOVE OIL LEVEL DIPSTICK SUB-ASSEMBLY  (See REMOVAL )
  9. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR  (See REMOVAL )
  10. REMOVE MANIFOLD STAY  (See REMOVAL )
  11. REMOVE EXHAUST MANIFOLD  (See REMOVAL )
  12. REMOVE VENTILATION HOSE  (See REMOVAL )
  13. DISCONNECT NO. 3 WATER BY-PASS HOSE  (See REMOVAL )
  14. REMOVE NO. 1 WATER BY-PASS PIPE  (See REMOVAL )
  15. REMOVE WATER BY-PASS HOSE  (See REMOVAL )
  16. REMOVE WATER INLET HOSE  (See DISASSEMBLY )
  17. REMOVE WATER INLET  (See THERMOSTAT )
  18. REMOVE THERMOSTAT  (See THERMOSTAT )
  19. REMOVE RADIO SETTING CONDENSER  (See DISASSEMBLY )
  20. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY  (See DISASSEMBLY )
  21. SET NO. 1 CYLINDER TO TDC/COMPRESSION 
    1. Turn the crankshaft pulley until its groove and the timing mark "0" of the timing chain cover are aligned.
    2. Check that each timing mark of the camshaft timing gear and sprocket are aligned with each timing mark located as shown in the illustration. If not, turn the crankshaft 1 revolution (360°) to align the timing marks as shown in the illustration.
      Fig 1: Identifying Timing Mark Of Camshaft Timing Gear
      G06008699Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE CRANKSHAFT PULLEY  (See REMOVAL  )
  23. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY  (See DISASSEMBLY )
  24. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY  (See REMOVAL )
  25. REMOVE TIMING CHAIN COVER OIL SEAL  (See DISASSEMBLY )
  26. REMOVE CHAIN TENSIONER SLIPPER 
    1. Remove the chain tensioner slipper.
    Fig 2: Identifying Chain Tensioner Slipper
    G05399222Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  27. REMOVE NO. 1 CHAIN VIBRATION DAMPER 
    1. Remove the 2 bolts and No. 1 chain vibration damper.
    Fig 3: Locating No. 1 Chain Vibration Damper Bolts
    G05399223Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE CHAIN SUB-ASSEMBLY 
    1. Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear assembly counterclockwise to loosen the chain between the camshaft timing gears.
    2. With the chain loosened, release the chain from the camshaft timing gear assembly and place it on the camshaft timing gear assembly.

      HINT:

      Be sure to release the chain from the sprocket completely.

    3. Turn the camshaft clockwise to return it to the original position and remove the chain.
  29. REMOVE NO. 2 CHAIN VIBRATION DAMPER  (See REMOVAL )
  30. INSPECT CAMSHAFT TIMING GEAR ASSEMBLY  (See REMOVAL )
  31. INSPECT CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY  (See REMOVAL )
  32. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY  (See REMOVAL )
    Fig 4: Removing Chain Sub-Assembly
    G06008727Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY  (See REMOVAL )
  34. REMOVE CAMSHAFT BEARING CAP  (See REMOVAL )
  35. REMOVE CAMSHAFT  (See REMOVAL )
  36. REMOVE NO. 2 CAMSHAFT  (See REMOVAL )
  37. REMOVE NO. 1 CAMSHAFT BEARING  (See REMOVAL )
  38. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY  (See DISASSEMBLY )
  39. REMOVE VALVE LASH ADJUSTER ASSEMBLY  (See DISASSEMBLY )
  40. REMOVE NO. 2 CAMSHAFT BEARING  (See REMOVAL )
  41. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY  (See DISASSEMBLY )
  42. REMOVE CYLINDER HEAD SUB-ASSEMBLY 
    1. Using several steps, uniformly loosen and remove the 10 cylinder head bolts and 10 plate washers with a 10 mm bi-hexagon wrench in the sequence shown in the illustration.
      NOTE: Head warpage or cracking could result from removing the bolts in the wrong order.
      Fig 5: Locating Cylinder Head Bolt Loosen Sequence
      G05398912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver with its tip wrapped with tape, pry between the cylinder head and cylinder block, and remove the cylinder head.
    NOTE: Be careful not to damage the contact surfaces of the cylinder head and cylinder block.
    Fig 6: Identifying Cylinder Head
    G05398913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  43. REMOVE CYLINDER HEAD GASKET 
    1. Remove the cylinder head gasket.
  44. INSPECT NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY  (See INSPECTION )
  45. INSPECT VALVE LASH ADJUSTER ASSEMBLY  (See INSPECTION )
  46. INSPECT CYLINDER HEAD SET BOLT  (See INSPECTION )
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