LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis >> Engine Mechanical >> Cooling Fan >> Engine Cooling System - Service Information >> Water Pump >> Installation [09/2014 - ] >> Procedure

Installation [09/2014 - ]: Procedure

  1. INSTALL ENGINE WATER PUMP ASSEMBLY 
    1. Install a new water pump gasket and the engine water pump assembly with the 9 bolts.
      GTY518884Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Bolt (A) 

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

      Bolt (B) 

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

      Bolt (C) 

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

  2. INSTALL WATER PUMP PULLEY 
    1. Temporarily install the water pump pulley with the 4 bolts.
    2. Using a screwdriver or equivalent, hold the water pump pulley and tighten the 4 bolts.
      GTY513617Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      *b Hold
      *c Turn

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

      HINT: 

      Tape the screwdriver tip before use.

  3. INSTALL WATER INLET HOUSING 
    1. Install the water inlet housing to the No. 3 water by-pass hose and slide the clip to secure it.
    2. Install the water inlet hose to the water inlet housing and front water by-pass joint and slide the 2 clips to secure it.
    3. Install a new No. 1 water inlet housing gasket to the engine water pump assembly.
    4. Install the water inlet housing to the engine water pump assembly with the 3 bolts.

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

      NOTE:

      Be careful not to allow the No. 1 water inlet housing gasket to get caught between the parts.

    5. Connect the No. 5 water by-pass hose to the water inlet housing and slide the clip to secure it.
    6. Connect the wire harness clamp bracket to the water inlet housing with the bolt.

      Torque: 12 N.m (122 kgf/cm, 9 ft.lbf) 

  4. CONNECT NO. 2 RADIATOR HOSE 

    Refer to PROCEDURE - Step 58 [09/2014 - 05/2018] , or refer to PROCEDURE - Step 58 [05/2018 - 03/2019] , or refer to PROCEDURE - Step 58 [03/2019 - ]

  5. INSTALL V-RIBBED BELT 

    Refer to INSTALLATION [09/2014 - ]

  6. INSTALL RADIATOR RESERVE TANK ASSEMBLY 

    See step  11 [09/2014 - 11/2017], or see step  11 [11/2017 - ]

  7. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 2 [09/2014 - 10/2015] , or refer to PROCEDURE - Step 2 [10/2015 - ]

  8. CONNECT VENTILATION HOSE 

    Refer to PROCEDURE - Step 3 [09/2014 - 10/2015] , or refer to PROCEDURE - Step 3 [10/2015 - ]

  9. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 96 [09/2014 - 05/2018] , or refer to PROCEDURE - Step 97 [05/2018 - 03/2019] , or refer to PROCEDURE - Step 96 [03/2019 - ]

  10. ADD ENGINE COOLANT 

    See step  4

  11. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  12. INSTALL COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 2 [09/2014 - 11/2017] , or refer to PROCEDURE - Step 2 [11/2017 - 03/2019] , or refer to PROCEDURE - Step 2 [03/2019 - 01/2023] , or refer to PROCEDURE - Step 2 [01/2023 - ]

  13. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 94 [09/2014 - 05/2018] , or refer to PROCEDURE - Step 95 [05/2018 - 03/2019] , or refer to PROCEDURE - Step 94 [03/2019 - ]

scientia non olet · About LEMON Manuals