Engine Unit Installation

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Gr-Fe Engine Mechanical. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY

  2. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

  3. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE

  4. INSTALL IGNITION COIL ASSEMBLY

  5. INSTALL OIL FILLER CAP HOUSING

  6. INSTALL OIL FILLER CAP SUB-ASSEMBLY

  7. INSTALL INTAKE MANIFOLD

  8. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY

  9. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET LH

  10. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET RH

  11. INSTALL GENERATOR ASSEMBLY

  12. INSTALL NO. 2 PCV HOSE

  13. INSTALL PCV HOSE

  14. INSTALL HEATER WATER HOSE

  15. INSTALL ENGINE WIRE

Engine Unit -- Installation



1. INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Engine Mechanical.Engine.Engine Unit  Installation
  1. Install the No. 1 idler pulley with the bolt.

    Torque:
    54 N*m{551 kgf*cm, 40 ft.*lbf}
    Text in Illustration
    *1
    "DOUBLE"
    HINT:
    "DOUBLE" is marked on the No. 1 idler pulley to distinguish it from the No. 2 idler pulley.


2. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
  1. w/ Idler Pulley Cover Plate:

    1. Install the 2 idler pulley cover plates, 2 No. 2 idler pulleys and 2 No. 2 idler pulley cover plates with the 2 bolts.

      Torque:
      54 N*m{551 kgf*cm, 40 ft.*lbf}
  1. w/o Idler Pulley Cover Plate:

    1. Install the 2 No. 2 idler pulleys and 2 No. 2 idler pulley cover plates with the 2 bolts.

      Torque:
      54 N*m{551 kgf*cm, 40 ft.*lbf}
  1. for Integrated Type:

    1. Install the 2 No. 2 idler pulleys with the 2 bolts.

      Torque:
      54 N*m{551 kgf*cm, 40 ft.*lbf}


3. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Engine Mechanical.Engine.Engine Unit  Installation
  1. Install a new O-ring to the engine oil level dipstick guide.

    Text in Illustration
    *1
    New O-Ring
    *a
    Push
  1. Apply a light coat of engine oil to the O-ring.

  1. Push in the engine oil level dipstick guide end into the guide hole of the oil pan.

  1. Install the engine oil level dipstick guide with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
  1. Install the engine oil level dipstick.



4. INSTALL IGNITION COIL ASSEMBLY
  1. Install the 6 ignition coils with the 6 bolts.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}
  1. Connect the 6 ignition coil connectors.



5. INSTALL OIL FILLER CAP HOUSING
  1. Install a new gasket and the oil filler cap housing with the 2 nuts.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}


6. INSTALL OIL FILLER CAP SUB-ASSEMBLY


7. INSTALL INTAKE MANIFOLD


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Engine Mechanical.Engine.Engine Unit  Installation
  1. Set 2 new gaskets on each cylinder head.

    NOTICE:
    1. Align the port holes of the gasket and cylinder head.
    1. Make sure the gaskets are installed facing the proper direction.
  1. Set the intake manifold on the cylinder heads.

  1. Install and uniformly tighten the 10 bolts in several passes.

    Torque:
    26 N*m{265 kgf*cm, 19 ft.*lbf}
    HINT:
    Tighten the inner installation bolts of the intake manifold before tightening the outer bolts.


8. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Engine Mechanical.Engine.Engine Unit  Installation
  1. Temporarily install the V-ribbed belt tensioner with the 5 bolts.

  1. Install the V-ribbed belt tensioner by tightening bolt 1 and then bolt 2.

    Torque:
    36 N*m{367 kgf*cm, 27 ft.*lbf}
  1. Tighten the other bolts.

    Torque:
    36 N*m{367 kgf*cm, 27 ft.*lbf}
    Bolt Length:
    Bolt
    Length
    mm (in.)
    A
    70 mm (2.76 in.)
    B
    33 mm (1.30 in.)
    Text in Illustration
    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
    Bolt A
    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
    Bolt B


9. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET LH
  1. Install the front No. 1 engine mounting bracket LH with the 3 bolts.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}


10. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET RH
  1. Install the front No. 1 engine mounting bracket RH with the 4 bolts.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}


11. INSTALL GENERATOR ASSEMBLY
  1. Install the generator with the 2 bolts.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}
  1. Connect the generator wire with the nut and 2 bolts.

    Torque:
    for nut:
    9.8 N*m{100 kgf*cm, 87 in.*lbf}
    for bolt:
    13 N*m{133 kgf*cm, 10 ft.*lbf}
  1. Install the terminal cap.

  1. Connect the generator connector.



12. INSTALL NO. 2 PCV HOSE


13. INSTALL PCV HOSE


14. INSTALL HEATER WATER HOSE


15. INSTALL ENGINE WIRE