WATER PUMP INSTALLATION


  1. INSTALL ENGINE WATER PUMP ASSEMBLY


    1. A01NGCFE02

      Install a new water pump gasket and the engine water pump assembly with the 16 bolts.

      Torque:
      Bolt A
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
      Bolts B and C
      11 N*m  { 112 kgf*cm, 8 ft.*lbf }

      Note


      • Make sure that there is no oil on the threads of bolts A.

      • Be sure to replace 2 bolts C with new ones or reuse them after applying adhesive 1344.

        Adhesive
        Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent
  2. INSTALL WATER PUMP PULLEY


    1. A01NHTCE01

      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, 15 ft.*lbf }
  3. INSTALL WATER INLET HOUSING


    1. A01NFOPE01

      Install 2 new O-rings.

      Tech Tips

      Apply a small amount of water or soapy water to O-ring (A) shown in the illustration before installation.

    2. A01NG5SE02

      Install the 2 stud bolts.

      Torque:
      4.0 N*m  { 41 kgf*cm, 35 in.*lbf }
    3. A01NFILE01
      Text in Illustration
      *1 Bolt
      *2 Nut

      Install the inlet water housing with the 2 bolts and nut.

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

      Note

      Be careful that the O-ring does not get caught between the parts.

    4. Connect the No. 1 water by-pass hose.

    5. Apply adhesive around the drain cock.

      Adhesive
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
    6. Install the drain cock assembly to the inlet water housing.

      Torque:
      30 N*m  { 306 kgf*cm, 22 ft.*lbf }
    7. Install the drain cock plug to the drain cock assembly.

      Torque:
      13 N*m  { 130 kgf*cm, 9 ft.*lbf }
    8. Install a new gasket to the thermostat.

    9. A01NE9WE01

      Align the thermostat jiggle valve with the upper stud bolt, and insert the thermostat in the inlet water housing.

      Tech Tips

      The jiggle valve may be set within 10° of either side of the prescribed position.

    10. A01NEUE

      Install the inlet water with the 2 nuts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  4. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY


    1. A01ND6IE01

      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 }
  5. INSTALL NO. 1 FRONT ENGINE MOUNTING BRACKET LH


    1. A01NFMIE01

      Install the front No. 1 engine mounting bracket LH with the 6 bolts.

      Torque:
      54 N*m  { 550 kgf*cm, 40 ft.*lbf }

      Note


      • Install the inlet water and mounting bracket within 15 minutes after installing the chain cover.

      • Do not start the engine for at least 2 hours after installation.

    2. Using an E8 "TORX" socket wrench, install the 2 stud bolts.

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


    1. A01NEC7E13
      Text in Illustration
      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger

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

      Torque:
      33 N*m  { 337 kgf*cm, 24 ft.*lbf }
      Part No.
      Item Part No.
      No. 1 Engine Hanger 12281-31120
      No. 2 Engine Hanger 12282-31100
      Bolt 91671-10825
    2. Attach the engine sling device and hang the engine with the chain block.

  7. REMOVE ENGINE STAND

  8. INSTALL HYBRID VEHICLE TRANSAXLE ASSEMBLY

    Tech Tips

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