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Water Pump: Installation

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  1. INSTALL WATER PUMP ASSEMBLY 
    1. Temporarily install a new water pump gasket and the water pump with the 16 bolts.

      HINT: 

      Set the water pump pulley onto the water pump when installing the water pump to the engine.

    2. Tighten the 16 bolts.
      Fig 1: Installing Water Pump Gasket & Water Pump With Bolts
      GTY237562Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

      for bolt A

      Torque: 9.1 N*m (93 kgf*cm, 81 in.*lbf) 

      for bolt B and C

      NOTE:
      • Be sure to replace the 2 C bolts with new ones or reuse them after applying adhesive.

        Adhesive:

        Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

      • Make sure that there is no oil on the threads of the A bolts.
  2. INSTALL WATER INLET HOUSING 
    1. Install a new water inlet housing No. 1 gasket and water outlet pipe O-ring.
      Fig 2: Installing Water Inlet Housing No. 1 Gasket & Water Outlet Pipe
      GTY237560Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the water inlet with the 2 bolts and nut.
      Fig 3: Water Inlet With The 2 Bolts And Nut
      GTY215376Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

      NOTE:

      Be careful not to allow the O-ring to get caught between the parts.

    3. Connect the 2 water hoses.
  3. INSTALL WATER PUMP PULLEY 
    1. Temporarily install the water pump pulley with the 4 bolts.
    2. Using SST, hold the water pump pulley.
      Fig 4: Water Pump Pulley
      GTY231538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09960-10010 
        • 09962-01000
        • 09963-00700
    3. Using SST and union nut wrench, tighten the 4 bolts.
      • SST: 09961-00950 

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

      HINT: 

      • To calculate tightening torque, measure the effective length of the union nut wrench. Refer to PRECAUTION .
      • The effective length of SST (09961-00950) is 15 cm (5.9 in.).
  4. INSTALL NO. 2 IDLER PULLEY 
    NOTE:

    The installation of the No. 2 idler pulley differs depending on the mark on the No. 2 idler pulley shown in the illustration.

    Fig 5: Identifying Idler Pulleys Bolts
    GTY238448Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. w/ Idler Pulley Cover Plate (PU107013ARMXY3):
      1. Install the idler pulley cover plate, idler pulley and No. 2 idler pulley cover plate with the bolt.
        Fig 6: Idler Pulley Cover Plate, Idler Pulley And No. 2 Idler Pulley Cover Plate With The Bolt
        GTY210735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf) 

        NOTE:
        • If it is necessary to replace the pulley or either plate, replace the No. 2 idler pulley cover plate, No. 2 idler pulley and idler pulley cover plate as a set with new parts.
        • When replacing parts, make sure to replace the No. 2 idler pulley with a new pulley marked "PU107013ARMXY3".
    2. w/o Idler Pulley Cover Plate (PU107013ARMXY1):
      1. Install the idler pulley and No. 2 idler pulley cover plate with the bolt.
        Fig 7: Identifying No. 2 Idler Pulley Cover Plate And Bolts (W/O)
        GTY238650Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf) 

        NOTE:
        • If it is necessary to replace the pulley or plate, replace both the pulley and plate with a set of new parts that includes a No. 2 idler pulley cover plate, No. 2 idler pulley and idler pulley cover plate.
        • When replacing parts, make sure to replace the No. 2 idler pulley with a new pulley marked "PU107013ARMXY3".
  5. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET LH 
    1. Install the front No. 1 engine mounting bracket LH with the 6 bolts.
      Fig 8: Front No. 1 Engine Mounting Bracket LH
      GTY216702Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf) 

      NOTE:
      • Install the water inlet and mounting bracket within 15 minutes after installing the chain cover.
      • Do not start the engine for at least 2 hours after installation.

      HINT: 

      Be sure to insert the bolt (A) into the bolt hole before installing the No. 1 engine mounting bracket LH to the engine.

  6. INSTALL ENGINE MOUNTING STAY NO. 2 RH 
    1. Install the engine mounting stay No. 2 RH with bolt.
      Fig 9: Engine Mounting Stay No. 2 RH
      GTY128796Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  7. INSTALL ENGINE MOUNTING SPACER 
    1. Install the engine mounting spacer with the 2 bolts.
      Fig 10: Engine Mounting Spacer
      GTY233520Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf) 

  8. INSTALL ENGINE MOUNTING INSULATOR RH 
    1. Using a jack, adjust the height of the engine while installing the engine mounting insulator RH with the 5 bolts and nut.
      Fig 11: Installing The Engine Mounting Insulator RH
      GTY214165Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Bolt(A) 

      Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf) 

      Nut(B) 

      Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf) 

      Bolt(C) 

      Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf) 

    2. Remove the jack.
    3. Install the nut (D).
      Fig 12: Identifying Engine Mount Nut (D)
      GTY211555Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Nut(D) 

      Torque: 52 N*m (530 kgf*cm, 38 ft.*lbf) 

    4. Remove the protective tape from the cooler pipe.
    5. Connect the wire harness with the bolt.
      Fig 13: Wire Harness With The Bolt
      GTY216659Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 8.4 N*m (85 kgf*cm, 74 in.*lbf) 

  9. INSTALL ENGINE MOUNTING STAY RH 
    1. Install the engine mounting stay RH with the bolt and 2 nuts.
      Fig 14: Engine Mounting Stay RH With The Bolt And 2 Nuts
      GTY223047Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  10. INSTALL V-RIBBED BELT TENSIONER PULLEY 
    1. Install the V-ribbed belt tensioner pulley and dust shield with the bolt.
      Fig 15: Identifying Belt Tensioner Pulley, Dust Shield, & Bolt
      GTY128718Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Be careful when tightening the bolt because its thread is left-handed.
      • Install the dust shield in the direction shown in the illustration. Failure to do so may cause looseness.
      • Make sure to use the removed bolt. (Do not use another bolt even if it is the same size.)

      Torque: 48 N*m (489 kgf*cm, 35 ft.*lbf) 

  11. INSTALL CRANKSHAFT PULLEY  . Refer to REASSEMBLY - Step 41
  12. INSTALL V-RIBBED BELT  . Refer to INSTALLATION - Step 1
  13. INSTALL FRONT SUSPENSION MEMBER REINFORCEMENT RH  . Refer to INSTALLATION - Step 2
  14. INSTALL RADIATOR RESERVE TANK ASSEMBLY  . Refer to INSTALLATION - Step 50
  15. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  16. ADD ENGINE COOLANT  See step COOLANT 
  17. INSPECT FOR COOLANT LEAK  . Refer to ON-VEHICLE INSPECTION - Step 1
  18. INSTALL REAR ENGINE UNDER COVER RH  . Refer to INSTALLATION - Step 75
  19. INSTALL NO. 1 ENGINE UNDER COVER  . Refer to INSTALLATION - Step 76
  20. INSTALL REAR WHEEL (for 4WD) 
  21. INSTALL FRONT WHEEL RH 
  22. INSTALL RADIATOR SUPPORT OPENING COVER  . Refer to INSTALLATION - Step 78
  23. INSTALL V-BANK COVER SUB-ASSEMBLY  . Refer to INSTALLATION - Step 77
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