Engine Unit Removal

Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Engine Mechanical. Corolla. Zre142 Aze141

  1. INSTALL ENGINE STAND

  2. REMOVE ENGINE HANGER

  3. REMOVE FAN BELT ADJUSTING BAR

  4. REMOVE INTAKE MANIFOLD

  5. DISCONNECT FUEL TUBE SUB-ASSEMBLY

  6. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

  7. REMOVE FUEL INJECTOR ASSEMBLY

  8. REMOVE IGNITION COIL ASSEMBLY

  9. REMOVE OIL LEVEL DIPSTICK SUB-ASSEMBLY

  10. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

  11. REMOVE MANIFOLD STAY

  12. REMOVE EXHAUST MANIFOLD

  13. REMOVE VENTILATION HOSE

  14. DISCONNECT NO. 3 WATER BY-PASS HOSE

  15. REMOVE NO. 1 WATER BY-PASS PIPE

  16. REMOVE WATER BY-PASS HOSE

  17. REMOVE INLET WATER HOSE

  18. REMOVE WATER INLET

  19. REMOVE THERMOSTAT

  20. REMOVE RADIO SETTING CONDENSER

Engine Unit -- Removal



1. INSTALL ENGINE STAND
  1. Install the engine to an engine stand.



2. REMOVE ENGINE HANGER
  1. Remove the 2 bolts and 2 engine hangers.



    Corolla. Zre142 Aze141
  1. Install the wire harness bracket with the bolt.

    Torque:
    60 N*m{612 kgf*cm, 44 ft.*lbf}


3. REMOVE FAN BELT ADJUSTING BAR
  1. Remove the bolt and fan belt adjusting bar.



4. REMOVE INTAKE MANIFOLD
  1. Remove the wire harness clamp bracket.

  1. Remove the 2 bolts and disconnect the air tube.

  1. Disconnect the ventilation hose from the intake manifold.



    Corolla. Zre142 Aze141
  1. Disconnect the 2 water by-pass hoses.



    Corolla. Zre142 Aze141
  1. Disconnect the wire harness clamps from the intake manifold stay.

  1. Remove the 4 bolts and 2 nuts, and remove the intake manifold and intake manifold stay.

  1. Remove the gasket from the intake manifold.



5. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    Corolla. Zre142 Aze141.2Zr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the No. 2 fuel pipe clamp (Type A).



    Corolla. Zre142 Aze141.2Zr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Remove the No. 2 fuel pipe clamp (Type B).



    Corolla. Zre142 Aze141.2Zr-Fe Engine Mechanical.Engine.Engine Unit  Removal
  1. Using SST, disconnect the fuel tube sub-assembly.

    SST
    09268-21011


6. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the bolt and wire harness bracket.



    Corolla. Zre142 Aze141
  1. Remove the 2 bolts.



    Corolla. Zre142 Aze141
  1. Remove the bolt and the fuel delivery pipe sub-assembly.



    Corolla. Zre142 Aze141
  1. Remove the 2 No. 1 delivery pipe spacers.



7. REMOVE FUEL INJECTOR ASSEMBLY


    Corolla. Zre142 Aze141
  1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.



    Corolla. Zre142 Aze141
  1. For reinstallation, attach a tag or label to the injector shaft.

    NOTICE:
    Prevent entry of foreign objects by covering the fuel injector with a plastic bag.
  1. Remove the O-rings from the fuel injector assemblies.



    Corolla. Zre142 Aze141
  1. Remove the 4 injector vibration insulators.



8. REMOVE IGNITION COIL ASSEMBLY
  1. Remove the 4 bolts and 4 ignition coils.



9. REMOVE OIL LEVEL DIPSTICK SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the bolt and oil level dipstick.

  1. Remove the O-ring from the oil level dipstick.



10. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    Corolla. Zre142 Aze141
  1. Remove the 4 bolts and No. 1 exhaust manifold heat insulator.



11. REMOVE MANIFOLD STAY


    Corolla. Zre142 Aze141
  1. Remove the 2 nuts and 2 drive shaft heat insulator sub-assemblies.



    Corolla. Zre142 Aze141
  1. Remove the 3 bolts and manifold stay.



12. REMOVE EXHAUST MANIFOLD


    Corolla. Zre142 Aze141
  1. Remove the 5 nuts and exhaust manifold and gasket.



13. REMOVE VENTILATION HOSE
  1. Remove the ventilation hose.



14. DISCONNECT NO. 3 WATER BY-PASS HOSE


    Corolla. Zre142 Aze141
  1. Disconnect the No. 3 water by-pass hose from the water inlet housing.



15. REMOVE NO. 1 WATER BY-PASS PIPE


    Corolla. Zre142 Aze141
  1. Remove the 2 bolts and No. 1 water by-pass pipe.



16. REMOVE WATER BY-PASS HOSE
  1. Remove the clamp and water by-pass hose.



17. REMOVE INLET WATER HOSE


    Corolla. Zre142 Aze141
  1. Remove the 2 clamps and inlet water hose.



18. REMOVE WATER INLET


    Corolla. Zre142 Aze141
  1. Remove the 2 nuts and water inlet.



19. REMOVE THERMOSTAT


    Corolla. Zre142 Aze141
  1. Remove the thermostat.

  1. Remove the gasket from the thermostat.



20. REMOVE RADIO SETTING CONDENSER


    Corolla. Zre142 Aze141
  1. Remove the bolt and radio setting condenser.