Engine Unit Removal

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Tr-Fe Engine Mechanical. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. REMOVE IGNITION COIL ASSEMBLY

  2. REMOVE PCV PIPE

  3. REMOVE GENERATOR ASSEMBLY

  4. REMOVE ENGINE WIRE

  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

  6. REMOVE FUEL DELIVERY PIPE WITH FUEL INJECTOR

  7. REMOVE PURGE VSV

  8. REMOVE INTAKE MANIFOLD

  9. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

  10. REMOVE NO. 4 INTAKE PIPE (w/ Secondary Air Injection System)

  11. REMOVE AIR SWITCHING VALVE ASSEMBLY (w/ Secondary Air Injection System)

  12. REMOVE EXHAUST MANIFOLD

  13. REMOVE NO. 1 COMPRESSOR MOUNTING BRACKET (w/ Air Conditioning System)

  14. REMOVE NO. 1 IDLER PULLEY SUB-ASSEMBLY

  15. REMOVE HEATER WATER INLET HOSE

  16. REMOVE HEATER WATER OUTLET HOSE

  17. REMOVE NO. 1 WATER BY-PASS PIPE

  18. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET LH

  19. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET RH

Engine Unit -- Removal



1. REMOVE IGNITION COIL ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Disconnect the 4 ignition coil connectors.

  1. Remove the 4 bolts and pull out the 4 ignition coils.



2. REMOVE PCV PIPE
  1. Disconnect the PCV hose from the PCV valve sub-assembly and intake manifold.

  1. Remove the bolt and PCV pipe.



3. REMOVE GENERATOR ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Detach the terminal cap.

  1. Disconnect the generator connector.

  1. Remove the nut and bolt and disconnect the generator wire.

  1. Remove the 2 bolts and generator.



4. REMOVE ENGINE WIRE
  1. Disconnect the oil pressure switch connector.

  1. Disconnect the noise filter connector.

  1. Disconnect the camshaft position sensor connector.

  1. Disconnect the 4 injector connectors.

  1. Disconnect the crankshaft position sensor connector.

  1. Disconnect the camshaft timing oil control valve connector.

  1. Disconnect the purge VSV connector.

  1. Disconnect the throttle body connector.

  1. Disconnect the engine coolant temperature sensor connector.

  1. Disconnect the knock sensor connector.

  1. Disconnect the wire harness from the clamps.

  1. Remove the 2 bolts and wire harness from the engine.



5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
  1. Disconnect the throttle position sensor and control motor connector.

  1. Disconnect the 2 water by-pass hoses.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the 2 bolts, the 2 nuts and the throttle body with motor assembly.

  1. Remove the gasket from the intake manifold.



6. REMOVE FUEL DELIVERY PIPE WITH FUEL INJECTOR


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Disconnect the 4 wire harness clamps.

  1. Disconnect the 4 injector connectors.

  1. Disconnect the purge VSV connector.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the vacuum hose.

  1. Remove the 2 bolts and fuel delivery pipe together with the fuel injectors.

    NOTICE:
    Be careful not to drop the fuel injectors when removing the fuel delivery pipe.


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the 2 No. 1 delivery pipe spacers.

  1. Remove the 4 injector vibration insulators.

  1. Using a screwdriver, remove the 4 spacers.

    HINT:
    Tape the screwdriver tip before use.
  1. Remove the O-ring from the spacer.



7. REMOVE PURGE VSV


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Disconnect the purge VSV connector.

  1. Disconnect the 2 purge line hoses from the purge VSV.

  1. Remove the bolt and purge VSV.



8. REMOVE INTAKE MANIFOLD
  1. Disconnect the crankshaft position sensor from the clamp.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the 5 bolts, 2 nuts, intake manifold and gasket.



9. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the 5 bolts and heat insulator.



10. REMOVE NO. 4 INTAKE PIPE (w/ Secondary Air Injection System)


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the 4 nuts, No. 4 intake pipe and 2 gaskets.



11. REMOVE AIR SWITCHING VALVE ASSEMBLY (w/ Secondary Air Injection System)


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Disconnect the air switching valve connector.

  1. Remove the 2 nuts and air switching valve assembly.



12. REMOVE EXHAUST MANIFOLD


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. w/o Secondary Air Injection System:
    Remove the 6 nuts and exhaust manifold.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. w/ Secondary Air Injection System:
    Remove the 8 nuts and exhaust manifold.

  1. Remove the gasket.



13. REMOVE NO. 1 COMPRESSOR MOUNTING BRACKET (w/ Air Conditioning System)


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the 5 bolts and No. 1 compressor mounting bracket.



14. REMOVE NO. 1 IDLER PULLEY SUB-ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the bolt, pulley and spacer.



15. REMOVE HEATER WATER INLET HOSE


16. REMOVE HEATER WATER OUTLET HOSE


17. REMOVE NO. 1 WATER BY-PASS PIPE


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the 2 nuts, water by-pass pipe and gasket.



18. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET LH


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the 4 bolts and engine mounting bracket.



19. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET RH


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the 4 bolts and engine mounting bracket.