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CAMSHAFT REMOVAL

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CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the camshaft sub-assembly removal/installation are shown below.

Table 1. Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects/Inoperative when not Performed Link
Replacement of injector assembly

  • Injector compensation code registration

  • Pilot quantity learning

 Engine starting

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Replacement of timing belt Mode reset operation

  • Does not illuminate when replacement is necessary

  • Illuminates when replacement is not necessary

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CAUTION:
B0026TA

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Note:

  • When replacing the parts in the following chart (A), replace the No. 1 injection pipe sub-assembly, No. 2 injection pipe sub-assembly, No. 3 injection pipe sub-assembly, No. 4 injection pipe sub-assembly and/or fuel inlet pipe sub-assembly with new ones.

    Replaced Parts (A) Pipes Requiring New Replacement

    • Injector assembly (including shuffling the injector assemblies between the cylinders)

    • Common rail assembly

    • Cylinder head sub-assembly

    • No. 1 injection pipe sub-assembly

    • No. 2 injection pipe sub-assembly

    • No. 3 injection pipe sub-assembly

    • No. 4 injection pipe sub-assembly

    • Supply pump assembly

    • Common rail assembly

    • Cylinder block sub-assembly

    • Cylinder head sub-assembly

    • Cylinder head gasket

    • Timing Gear Case Assembly

    		 Fuel inlet pipe sub-assembly

  • After removing the No. 1 injection pipe sub-assembly, No. 2 injection pipe sub-assembly, No. 3 injection pipe sub-assembly, No. 4 injection pipe sub-assembly and fuel inlet pipe sub-assembly, clean them with a brush and compressed air.

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PROCEDURE


  1. Click here

    REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY

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    DRAIN ENGINE COOLANT

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  3. Click here

    DRAIN ENGINE OIL

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  4. Click here

    REMOVE NO. 1 RADIATOR HOSE

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  5. Click here

    REMOVE FAN SHROUD

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  6. Click here

    REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

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  7. Click here

    REMOVE MANIFOLD ABSOLUTE PRESSURE SENSOR

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  8. Click here

    REMOVE INTAKE AIR TEMPERATURE SENSOR

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  9. Click here

    REMOVE INTERCOOLER ASSEMBLY

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  10. Click here

    REMOVE NO. 1, NO. 2 AND NO. 3 INJECTION PIPE SUB-ASSEMBLY

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  11. Click here

    REMOVE NO. 4 INJECTION PIPE SUB-ASSEMBLY

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  12. Click here

    REMOVE NO. 2 NOZZLE LEAKAGE PIPE ASSEMBLY

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  13. Click here

    REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

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  14. Click here

    REMOVE INJECTOR ASSEMBLY

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  15. Click here

    REMOVE NO. 1 TIMING BELT COVER

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  16. Click here

    REMOVE TIMING BELT

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  17. Click here

    REMOVE NO. 1 TIMING BELT IDLER SUB-ASSEMBLY

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  18. Click here

    REMOVE CAMSHAFT TIMING PULLEY

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  19. Click here

    REMOVE NO. 2 TIMING BELT COVER

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  20. Click here

    REMOVE CAMSHAFT SUB-ASSEMBLY


    1. B0024HLC01
      *a Key Groove
      *b Upward

      Turn the intake camshaft sub-assembly with a wrench so that the key groove of the camshaft sub-assembly faces upward.

    2. B0027EVN01

      Uniformly loosen the 15 camshaft bearing cap bolts in several passes in the sequence shown in the illustration.

    3. Remove the 15 camshaft bearing cap bolts, No. 1 camshaft bearing cap, 3 No. 2 camshaft bearing caps, No. 3 camshaft bearing cap, camshaft oil seal and intake camshaft sub-assembly and exhaust camshaft sub-assembly from the cylinder head sub-assembly.