COOLING FAN MOTOR (for 2WD) INSTALLATION


  1. INSTALL FAN SHROUD WITH FAN AND MOTOR


    1. A01GMNA

      Install the fan shroud with fan and motor to the radiator, and attach the 3 claws.

  2. CONNECT WIRE HARNESS


    1. Attach the 8 wire harness clamps to the fan shroud, and connect the 3 connectors.

  3. INSTALL RADIATOR RESERVOIR ASSEMBLY


    1. Install the radiator reservoir assembly with the 2 bolts.

      Torque:
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf }
    2. A01GMZHE01
      Text in Illustration
      *a Upper

      Connect the 2 reservoir hoses.

      Tech Tips

      The direction of the hose clamp is indicated in the illustration.

  4. INSTALL ENGINE ROOM ECU OUTLET DUCT


    1. Install the engine room ECU outlet duct.

  5. INSTALL NO. 2 RADIATOR HOSE


    1. A01GNAHE01
      Text in Illustration
      *a Front
      *b Upper
      *c RH Side

      Install the No. 2 radiator hose to the radiator and water inlet, and then secure it with the hose clamps.

      Tech Tips

      The direction of the hose clamp is indicated in the illustration.

  6. INSTALL NO. 1 RADIATOR HOSE


    1. A01GITGE01
      Text in Illustration
      *1 Radiator Hose
      *2 Hose Clamp
      *3 Stopper
      *a Upper
      *b RH Side
      *c LH Side
      *d 1.0 to 5.0 mm (0.0393 to 0.196 in.)

      Install the No. 1 radiator hose to the radiator and water outlet, and then secure it with the hose clamps.

      Tech Tips


      • The direction of the hose clamp is indicated in the illustration.

      • Insert the radiator hose into the stopper. Set the hose clamp so that the clearance between the hose clamp and the stopper is within 1.0 to 5.0 mm (0.0393 to 0.196 in.).

  7. INSTALL NO. 1 AIR CLEANER INLET


    1. A01GIR0E02

      Align the holes with the connection areas labeled A, and attach the No. 1 air cleaner inlet.

    2. Install the No. 1 air cleaner inlet with the 2 bolts.

      Torque:
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf }

  8. ADD ENGINE COOLANT

    Standard Capacity
    Item Radiator Core Thickness [mm] Specified Condition
    for 2WD 16 11.0 liters (11.6 US qts, 9.7 Imp. qts)
    27 11.8 liters (12.5 US qts, 10.4 Imp. qts)
    for AWD 16 11.1 liters (11.7 US qts, 9.8 Imp. qts)

    CAUTION:

    Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized hot engine coolant and steam may be released and cause serious burns.

    Tech Tips

    Before adding coolant, turn the A/C switch off.


    1. Tighten the radiator drain cock plug.

    2. Tighten the 2 cylinder block drain cock plugs.

      Torque:
      13 N*m  { 133 kgf*cm, 10 ft.*lbf }

    3. Add TOYOTA Super Long Life Coolant (SLLC) into the radiator reservoir.

      Capacity
      5.0 liters (5.3 US qts, 4.4 Imp. qts)

      Tech Tips


      • TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).

      • Please contact any authorized TOYOTA dealer or repairer or another duly qualified and equipped professional for further details.

      • The thermostat open timing can be confirmed by pressing the inlet radiator hose by hand, and checking when the coolant starts to flow inside the hose.

    4. Further add coolant into the radiator reservoir until it reaches the FULL line.

    5. Press the No. 1 and No. 2 radiator hoses several times by hand, and then check the coolant level.

      If the coolant level is low, add coolant.

    6. Using a 6 mm hexagon wrench, install the vent plug.

      Torque:
      1.5 N*m  { 15 kgf*cm, 13 in.*lbf }

    7. Bleed air from the cooling system.

      Note

      Before starting the engine to warm up the engine, turn the A/C switch off.


      1. While idling the engine for approximately 10 minutes, make sure the coolant remains at the FULL line by adding coolant as necessary.

      2. A01GJEM

        After idling the engine for 10 minutes, add coolant until it reaches the B line.

        Capacity
        Approximately 2.5 to 3.5 liters (2.6 to 3.7 US qts, 2.2 to 3.1 Imp. qts)
        Text in Illustration
        A01GKOV B Line

        Tech Tips

        The B line is the lower edge of the inner wall of the filler neck.

      3. Close the radiator reservoir cap, and run the engine at 1500 to 2000 rpm for 5 minutes.

        CAUTION:


        • Wear protective gloves.

        • Be careful as the radiator hoses are hot.

        • Keep your hands away from the radiator fans.

        Tech Tips

        The thermostat open timing can be confirmed by pressing the No. 1 radiator hose by hand, and checking when the SLLC starts to flow inside the hose.

    8. Stop the engine and wait until the coolant cools down to ambient temperature.

    9. Check the coolant level.

      If the coolant level is below the FULL line, add coolant until it reaches the FULL line.

  9. INSPECT FOR COOLANT LEAK

    CAUTION:

    Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

    Note

    Before each inspection, turn the A/C switch OFF.


    1. Fill the radiator with coolant and attach a radiator cap tester.

    2. Warm up the engine.

    3. Using the radiator cap tester, increase the pressure inside the radiator to 118 kPa (1.2 kgf/cm2, 17 psi), and check that the pressure does not drop.

      If the pressure drops, check the hoses, radiator and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and head.

  10. INSTALL ENGINE ROOM SIDE COVER RH


    1. Install the engine room side cover RH with the 5 clips.

  11. INSTALL ENGINE ROOM SIDE COVER LH


    1. Install the engine room side cover LH with the 5 clips.

  12. INSTALL AIR CLEANER INLET COVER SUB-ASSEMBLY


    1. A01GLYAE01

      Attach the 4 clips labeled B.

      Note


      • Make sure the clips are attached securely.

      • Attaching the clips forcefully or hitting the top of the clips may damage them.

    2. Install the air cleaner inlet cover sub-assembly with the 5 clips labeled A.

  13. INSTALL V-BANK COVER SUB-ASSEMBLY


    1. A01GMKRE01

      Slide the cover from the vehicle front toward the rear of the vehicle to attach the 2 clips labeled A, and then attach the 4 clips labeled B to install the V bank cover sub-assembly.

      Note


      • Make sure the clips are attached securely.

      • Attaching the clips forcefully or hitting the top of the clips may damage them.

      • When attaching the clips labeled A, be sure to slide the cover from the front of the vehicle toward the rear of the vehicle.

  14. INSTALL NO. 1 ENGINE UNDER COVER


    1. Install the No. 1 engine under cover with the 13 screws and 7 clips.