ENGINE UNIT INSTALLATION


  1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR


    1. A017DH1

      Using a 19 mm deep socket wrench, install the engine coolant temperature sensor and a new gasket.

      Torque:
      20 N*m  { 200 kgf*cm, 14 ft.*lbf }

  2. INSTALL KNOCK CONTROL SENSOR


    1. A017GBNE03

      Install the 2 knock control sensors with the 2 bolts as shown in the illustration.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }

    2. Connect the 2 knock control sensor connectors.

  3. INSTALL KNOCK CONTROL SENSOR WIRE


    1. A017BWL

      Connect the 2 knock control sensor connectors and 3 clamps.

  4. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY


    1. A017CI8E01

      Clean the threads of the oil pressure switch. Apply adhesive to 2 or 3 threads of the oil pressure switch assembly.

      Adhesive
      Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent
    2. A017CTW

      Using a 24 mm deep socket wrench, install the oil pressure switch.

      Torque:
      15 N*m  { 153 kgf*cm, 11 ft.*lbf }

      Note

      Do not start the engine within 1 hour after installation to prevent oil leaks.

  5. INSTALL NO. 1 VACUUM SWITCHING VALVE


    1. A017D52

      Install the bolt and No. 1 vacuum switching valve.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  6. INSTALL RADIO SETTING CONDENSER


    1. A017G35

      Install the 2 bolts and 2 radio setting condensers.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  7. INSTALL WATER PUMP PULLEY


    1. A017BTBE01

      Temporarily install the water pump pulley with the 4 bolts.

    2. Using SST, hold the water pump pulley.

      SST
      09960-10010   ( 09962-01000, 09963-00700 )

    3. Tighten the 4 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 16 ft.*lbf }

  8. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY


    1. A017EJRE01

      Install the No. 2 idler pulley sub-assembly and cover plate with the bolt.

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

  9. INSTALL NO. 2 TIMING GEAR COVER


    1. A017FIY

      Install the No. 2 timing gear cover with the 2 bolts.

      Torque:
      6.0 N*m  { 61 kgf*cm, 53 in.*lbf }

  10. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY


    1. A017CLXE01

      Temporarily install the V-ribbed belt tensioner assembly with the 5 bolts.

      Tech Tips

      Each bolt length is as follows:

      A: 70 mm (2.76 in.)

      B: 33 mm (1.30 in.)

    2. Install the V-ribbed belt tensioner assembly by tightening the bolt 1 and bolt 2 in the order shown in the illustration.

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

    3. Tighten the other bolts.

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

  11. INSTALL GENERATOR ASSEMBLY


    1. A017BV6

      Install the wire harness clamp bracket with the bolt.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }
    2. A017FOZ

      Connect the generator bracket with the wire harness clamp.

    3. A017CS4

      Install generator assembly with the 2 bolts.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }
    4. A017D5C

      Temporarily install the 2 bolts.

    5. A017D5C

      Fully tighten the 2bolts.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }
    6. A017FW6

      Connect the generator connector to the generator assembly.

    7. Install the generator wire with the nut.

      Torque:
      9.8 N*m  { 100 kgf*cm, 87 in.*lbf }

    8. Install the terminal cap.

    9. Connect the 3 wire harness clamps.

    10. Connect the magnetic clutch connector to the compressor and magnetic clutch.

  12. INSTALL TRANSVERSE ENGINE MOUNTING BRACKET (for 4WD)


    1. A017D9K

      Install the transverse engine mounting bracket with the 3 bolts.

      Torque:
      64 N*m  { 650 kgf*cm, 47 ft.*lbf }

  13. INSTALL TRANSVERSE ENGINE MOUNTING BRACKET (for 2WD)


    1. A017B4T

      Install the transverse engine mounting bracket with the 3 bolts.

      Torque:
      64 N*m  { 650 kgf*cm, 47 ft.*lbf }

  14. INSTALL TRANSVERSE ENGINE MOUNTING BRACKET


    1. A017FPL

      Install the engine mounting bracket RH with the 3 bolts.

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

  15. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH


    1. A017DARE01

      Install a new gasket as shown in the illustration.

    2. A017F8NE01

      Install the exhaust manifold sub-assembly LH with the 6 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  16. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. A017F06

      Install the No. 2 exhaust manifold heat insulator with the 3 bolts.

      Torque:
      8.5 N*m  { 87 kgf*cm, 75 in.*lbf }

  17. INSTALL NO. 2 MANIFOLD STAY


    1. A017EFSE01

      Install the No. 2 manifold stay with the bolt and nut in the order shown in the illustration.

      Torque:
      34 N*m  { 347 kgf*cm, 25 ft.*lbf }

  18. INSTALL NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE


    1. A017D2Q

      Install a new O-ring to the No. 2 engine oil level dipstick guide.

    2. Apply a light coat of engine oil to the O-rings.

    3. Push in the No. 2 engine oil level dipstick guide end into the No. 1 engine oil level dipstick guide.

    4. A017F23

      Install the No. 2 engine oil level dipstick guide with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

    5. Install the engine oil level dipstick.

  19. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH


    1. A017B6ZE01

      Install a new gasket as shown in the illustration.

    2. A017F6NE01

      Install the exhaust manifold sub-assembly RH with the 6 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  20. INSTALL INTAKE MANIFOLD

    Note

    DO NOT apply oil to the bolts listed below:

    Tightening Parts
    Intake Manifold and Cylinder Head Sub-assembly RH
    Intake Manifold and Cylinder Head Sub-assembly LH

    1. A017C5D

      Set a new gasket on each cylinder head.

      Note


      • Align the port holes of the gasket and cylinder head.

      • Make sure that the gasket is installed in the correct direction.

    2. Set the intake manifold on the cylinder heads.

    3. Install and tighten the 6 bolts and 4 nuts uniformly in several steps.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  21. INSTALL NO. 2 ENGINE MOUNTING STAY RH


    1. A017B2S

      Install the No. 2 mounting stay RH with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  22. INSTALL IGNITION COIL ASSEMBLY (for LHD)


    1. A017CHVE01

      Install the 6 ignition coils with the 6 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

    2. Connect the 6 ignition coil connectors.

    3. A017DVRE01

      Install the 4 bolts [A].

      Torque:
      8.3 N*m  { 84 kgf*cm, 73 in.*lbf }

    4. Install the nut [B].

      Torque:
      8.3 N*m  { 84 kgf*cm, 73 in.*lbf }

    5. Install the 2 clamps [C].

  23. INSTALL IGNITION COIL ASSEMBLY (for RHD)


    1. A017CHVE01

      Install the 6 ignition coils with the 6 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

    2. Connect the 6 ignition coil connectors.

    3. A017BKFE01

      Install the 2 bolts [D].

      Torque:
      8.3 N*m  { 84 kgf*cm, 73 in.*lbf }

    4. Install the nut [E].

      Torque:
      8.3 N*m  { 84 kgf*cm, 73 in.*lbf }

    5. Install the 2 clamps [F].

  24. INSTALL ENGINE HANGERS


    1. Install the 2 engine hangers with the 4 bolts as shown in the illustration.

      Part No.
      No. 1 Engine hanger 12281-31120
      No. 2 Engine hanger 12282-31100
      Bolts 91671-10825
      Torque:
      33 N*m  { 337 kgf*cm, 24 ft.*lbf }

    2. Attach the engine sling device and hang the engine with the chain block.

  25. REMOVE ENGINE STAND