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Installation [08/2015 - 08/2018]: Procedure

WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL ENGINE WATER PUMP ASSEMBLY 
    1. Install a new gasket and the engine water pump with the 8 bolts shown in the illustration.
      GTY560088Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      for bolt A 

      Torque: 47 N.m (479 kgf/cm, 35 ft.lbf) 

      for bolt B 

      Torque: 23 N.m (235 kgf/cm, 17 ft.lbf) 

      for bolt C 

      Torque: 20 N.m (204 kgf/cm, 15 ft.lbf) 

  2. INSTALL WATER PUMP PULLEY 
    1. Temporarily install the pulley with the 4 bolts.
      GTY947401Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      *b Hold
      *c Turn
    2. Using a screwdriver or equivalent with its tip wrapped in protective tape, hold the water pump pulley and tighten the 4 bolts.

      Torque: 21 N.m (214 kgf/cm, 15 ft.lbf) 

  3. INSTALL INLET WATER HOUSING 
    1. Install a new gasket to the water pump.
      GTY580785Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Gasket
    2. Connect the No. 3 water by-pass hose to the water inlet housing.
      GTY590625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front
    3. Install the water inlet housing with the 3 bolts.

      Torque: 21 N.m (214 kgf/cm, 15 ft.lbf) 

      HINT: 

      Install the hose so that the direction of the hose clamp is as indicated in the illustration.

  4. CONNECT NO. 5 WATER BY-PASS HOSE 

    See step  2

  5. INSTALL AIR PIPE SUB-ASSEMBLY 

    See step  4

  6. CONNECT NO. 2 AIR INJECTION SYSTEM HOSE 

    See step  5

  7. CONNECT NO. 3 AIR INJECTION SYSTEM HOSE 

    See step  6

  8. CONNECT WATER BY-PASS PIPE HOSE 

    Refer to PROCEDURE - Step 5

  9. INSTALL NO. 1 WATER BY-PASS HOSE 
    1. Install the No. 1 water by-pass hose to the water by-pass joint and water inlet housing.
  10. INSTALL FAN SHROUD 

    See step  7

  11. INSTALL INLET RADIATOR HOSE 

    See step  8

  12. CONNECT OUTLET RADIATOR HOSE 

    See step  9

  13. INSTALL AIR CLEANER HOSE ASSEMBLY 
    GTY587840Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the air cleaner hose and tighten clamp.

      Torque: 4.0 N.m (41 kgf/cm, 35 in.lbf) 

    2. Connect the No. 2 ventilation hose with the clamp.

      HINT: 

      Install the hose so that the direction of the hose clamp is as indicated in the illustration.

      TEXT IN ILLUSTRATION

      *a Top
      *b RH
    3. Connect the vacuum hose.
  14. INSTALL AIR CLEANER ASSEMBLY 
    1. Attach grommet to air cleaner before mounting the air cleaner.
      GTY559964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Grommet
    2. Insert the air cleaner into the fender apron hole, and fully insert pin to grommet.
    3. Install the air cleaner with the 2 bolts.

      Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf) 

    4. Connect the connector and install the clamp and wire harness.
    5. Connect the air cleaner hose and tighten the clamp.

      Torque: 4.0 N.m (41 kgf/cm, 35 in.lbf) 

  15. ADD ENGINE COOLANT 

    See step  3

  16. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  17. INSTALL NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 12

  18. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 16

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