CYLINDER HEAD GASKET REMOVAL


  1. REMOVE ENGINE UNDER COVER

  2. REMOVE CABLE FROM NEGATIVE BATTERY TERMINAL

  3. DRAIN ENGINE OIL


    1. Remove the oil filler cap sub-assembly.

    2. Remove the drain plug from the oil pan and drain engine oil into a container.

    3. Clean the drain plug.

    4. Install the drain plug with a new gasket.

      Torque:
      41 N*m  { 418 kgf*cm, 30 ft.*lbf }

  4. DRAIN ENGINE COOLANT

    CAUTION:

    Do not remove the radiator cap sub-assembly while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.


    1. A01CIF0E01

      Loosen the radiator drain cock plug and engine drain plug.

    2. Remove the radiator cap, then drain the coolant.

    3. Close the radiator drain cock plug.

    4. Tighten the engine drain plug.

      Torque:
      27 N*m  { 275 kgf*cm, 20 ft.*lbf, for the engine drain plug }

  5. REMOVE ENGINE SIDE COVER SUB-ASSEMBLY LH

  6. REMOVE ENGINE SIDE COVER SUB-ASSEMBLY RH

  7. REMOVE RADIATOR RESERVE TANK ASSEMBLY


    1. A01CGLT

      Remove the bolt and 3 nuts.

    2. Remove the radiator reserve tank assembly.

  8. REMOVE FENDER SIDE APRON SUB-ASSEMBLY LH

  9. REMOVE FENDER SIDE APRON SUB-ASSEMBLY RH

  10. REMOVE VACUUM RESERVOIR SUB-ASSEMBLY

  11. REMOVE SPILL VALVE CONTROL DRIVER ASSEMBLY


    1. A01CHRZ

      Disconnect the 2 injector driver connectors.

    2. A01CHZZE01

      Remove the 2 bolts and remove the injector driver.

  12. REMOVE NO. 2 INTAKE PIPE


    1. A01CHUN

      Remove the 3 bolts, loosen the 2 bands, and remove the No. 2 intake pipe.

  13. REMOVE NO. 3 CAB MOUNTING BRACKET SUB-ASSEMBLY


    1. A01CH0N

      Disconnect the connector. (with Cab tilt warning)

    2. A01CJGK

      Remove the 4 nuts and remove the air cleaner case.

    3. A01CIIG

      Remove the 2 bolts and remove the No. 1 air hose assembly.

    4. A01CIY0

      Remove the 8 bolts and remove the No. 3 cab mounting bracket.

  14. REMOVE NO. 1 INTAKE AIR PIPE WITH NO. 4 AIR HOSE


    1. A01CIMYE01

      Disconnect the hose band.

    2. A01CGQKE01

      Remove the 2 bolts and bracket.

    3. A01CHLBE01

      Disconnect the turbo pressure sensor connector and wire harness clamp, and remove the bolt.

    4. A01CHYE

      Disconnect the intake air temperature sensor connector, and remove the bolt.

    5. A01CILLE01

      Disconnect the hose band, and remove the No. 1 intake air pipe with No. 4 air hose.

  15. REMOVE NO. 2 AIR HOSE


    1. A01CITQE01

      Disconnect the 2 hose bands and No. 1 air hose.

  16. REMOVE INTERCOOLER ASSEMBLY


    1. A01CIBUE01

      Remove the 4 bolts and intercooler assembly.

  17. REMOVE FAN


    1. Remove the 4 nuts.

    2. Remove the fan and generator V belt.

      Tech Tips

      Click here

    3. Remove the 4 nuts and remove the pulley and fan.

  18. REMOVE FAN PULLEY


    1. A01CI13

      Remove the fan pulley.

  19. DISCONNECT RADIATOR HOSE INLET


    1. Disconnect the radiator hose inlet.

  20. SEPARATE RADIATOR HOSE OUTLET


    1. Remove the radiator hose outlet.

  21. SEPARATE HEATER HOSE


    1. A01CJFI

      Remove the 5 bolts and separate the heater hose.

  22. SEPARATE NO. 4 RADIATOR BRACKET


    1. A01CJBO

      Remove the 3 bolts and separate the No. 4 radiator bracket.

    2. Remove the bolt and radiator support No. 2.

  23. SEPARATE NO. 3 RADIATOR BRACKET


    1. A01CIT5

      Remove the 3 bolts and separate the No. 3 radiator bracket.

    2. Remove the bolt and No. 1 radiator support.

  24. REMOVE RADIATOR ASSEMBLY


    1. Remove the radiator assembly with fan shroud.

  25. REMOVE GENERATOR ASSEMBLY


    1. A01CI5J

      Remove the terminal cap and the nut, disconnect the wire harness from terminal B.

    2. Disconnect the connector from the generator.

    3. Disconnect the 3 wire harness clamps.

    4. A01CGO2

      Remove the 4 bolts, generator bracket and generator assembly.

  26. REMOVE EXHAUST RETARDER ASSEMBLY


    1. A01CIBFE01

      Disconnect the vacuum hose.

    2. A01CHNOE01

      Remove the 4 bolts and exhaust retarder assembly.

    3. Remove the 2 gaskets.

  27. REMOVE FRONT EXHAUST PIPE ASSEMBLY


    1. A01CHG1E01

      Remove the bolt.

    2. A01CI20E01

      Remove the 3 nuts and front exhaust pipe assembly.

    3. Remove the gasket.

  28. DISCONNECT FUEL HOSE


    1. A01CIXU

      Disconnect the 2 fuel hoses.

  29. DISCONNECT WIRE HARNESS


    1. Disconnect the wire harness.

  30. REMOVE EGR COOLER SUB-ASSEMBLY


    1. Separate the water by-pass hose.

    2. Remove the 6 bolts and remove the EGR cooler.

  31. REMOVE OIL FILLER CAP SUB-ASSEMBLY


    1. A01CJFY

      Remove the oil filler cap sub-assembly.

  32. REMOVE NO. 2 CYLINDER HEAD COVER SUB-ASSEMBLY


    1. A01CJGU

      Remove the 2 bolts and remove the No. 2 cylinder head cover sub-assembly.

  33. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY


    1. A01CGZM

      Remove the wire harness.

    2. Remove the cylinder head cover cushion rubber.

    3. Remove the 2 bolts and remove the cylinder head cover sub-assembly.

  34. REMOVE DIESEL THROTTLE BODY


    1. A01CIXR

      Disconnect the 2 diesel throttle body connectors.

    2. A01CH6X

      Remove the 2 bolts, 2 nuts and diesel throttle body.

  35. REMOVE VENTURI ASSEMBLY


    1. Remove the 4 bolts, 2 nuts and venturi from the intake manifold.

  36. SEPARATE WIRE HARNESS AND CONNECTORS


    1. A01CH2B

      Disconnect the 3 connectors.

  37. REMOVE VENTILATION PIPE SUB-ASSEMBLY


    1. Remove the 2 bolts.

    2. Disconnect the 3 hoses and remove the ventilation pipe sub-assembly.

  38. REMOVE EGR VALVE BRACKET


    1. A01CIJH

      Remove the 4 bolts and bracket.

  39. REMOVE OIL SEPARATOR ASSEMBLY


    1. A01CGWZ

      Move the clamp and disconnect the hose.

    2. Remove the 2 bolts and the oil separator assembly.

  40. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY


    1. A01CI5V

      Remove the 3 bolts and 2 union bolts.

    2. Remove the water by-pass pipe.

  41. REMOVE INJECTION PIPE CLAMP


    1. A01CHFZ

      Remove the 2 nuts, oil level dipstick guide and the 2 pipe clamps.

  42. REMOVE OIL LEVEL GAUGE GUIDE


    1. Remove the oil level gauge guide.

  43. REMOVE INJECTOR ASSEMBLY


    1. A01CGVZ

      Remove the union bolt, the 4 hollow screws, the 5 gaskets and the nozzle leakage pipe.

      Note

      After removing the nozzle leakage pipe, put it in a plastic bag to prevent foreign matter from contaminating its injector.

    2. A01CIVME01

      Using a small screwdriver, move the 4 holder seals.

    3. A01CGOO

      Remove the 4 bolts and the 4 nozzle holder clamps.

      Note

      Arrange the holder clamps and bolts in the correct order.

    4. Remove the 4 injectors.

      Note

      Arrange the injectors in the correct order.

    5. Remove the No. 2 cylinder head cover gasket from each injector.

    6. A01CI6EE01

      Remove the O-ring from each injector.

    7. Remove the 4 injection nozzle seats from the cylinder head.

  44. REMOVE GENERATOR BELT ADJUSTING BAR


    1. Remove the 2 bolts and remove the generator belt adjusting bar.

  45. REMOVE GENERATOR BRACKET SUB-ASSEMBLY


    1. A01CHR0

      Remove the 3 bolts and remove the generator bracket.

  46. REMOVE RADIATOR PIPE


    1. A01CIP1

      Remove the 2 bolts and remove the radiator pipe.

  47. REMOVE TURBOCHARGER SUB-ASSEMBLY

    Tech Tips

    Click here.

  48. REMOVE WATER PIPE SUB-ASSEMBLY


    1. A01CIX4

      Remove the 3 bolts and remove the water pipe sub-assembly.

  49. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY


    1. Remove the 7 bolts and remove the water by-pass pipe sub-assembly.

  50. SET NO. 1 CYLINDER TO TDC / COMPRESSION


    1. A01CJ11E01

      Turn the crankshaft pulley until the grooves of the crankshaft damper and timing gear are aligned.

  51. REMOVE NO. 1 VALVE ROCKER SHAFT SUB-ASSEMBLY


    1. A01CI9IE01

      Loosen the lock nuts at the top of the rocker arms and wind up the adjusting screws completely.

      Note

      If the adjusting screws are left unwound, the rocker shaft may bend when the rocker arm support bolts are loosened.

    2. A01CGKLE01

      Loosen the rocker arm support bolts in the order shown in the illustration.

  52. REMOVE VALVE PUSH ROD

    Tech Tips

    Organize the parts so that each part location can be remembered for reassembly.

  53. REMOVE VALVE BRIDGE

    Tech Tips

    Organize the parts so that each part location can be remembered for reassembly.

  54. REMOVE CYLINDER HEAD SUB-ASSEMBLY


    1. A01CHHQE01

      Remove the cylinder head bolts in the order shown in the illustration.

    2. Lift and remove the cylinder head from the cylinder block.

  55. REMOVE CYLINDER HEAD GASKET