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Home >> Lexus >> 2017 >> LS 460 L, RWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System - Service Information >> RADIATOR(for 2WD) >> Installation [09/2015 - ] >> Procedure

Installation [09/2015 - ]: Procedure

  1. INSTALL RADIATOR SUPPORT LOWER 
    1. Install the 2 radiator support lowers.
  2. INSTALL RADIATOR SUPPORT CUSHION 
    1. Install the 2 radiator support cushions.
  3. INSTALL FAN SHROUD WITH FAN AND MOTOR 

    See step  1

  4. INSTALL RADIATOR ASSEMBLY 
    1. Install the radiator to the front crossmember together with the fan shroud with fan motor.
      GTY411064Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Packing
      NOTE:

      Do not allow the radiator to interfere with other parts.

      HINT: 

      Install the lower packing as shown in the illustration.

    2. Align the radiator with the cooler condenser, and then install the 4 bolts.

      Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf) 

  5. INSTALL HOOD LOCK ASSEMBLY 
    1. Install the hood lock assembly to the hood lock control cable.
  6. INSTALL HOOD LOCK CONTROL CABLE COVER 
    1. Connect the wire harness clamp.
    2. Connect the hood lock control cable to the hood lock control cable cover.
    3. Attach the guide to install the hood lock control cable cover.
  7. INSTALL RADIATOR UPPER SUPPORT SUB-ASSEMBLY 
    1. Connect the 3 connectors and attach the 5 wire harness clamps to connect the wire harness.
    2. Install the radiator upper support with the 5 bolts.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

  8. CONNECT WIRE HARNESS 

    See step  2

  9. CONNECT HOOD LOCK ASSEMBLY 
    1. Connect the connector.
    2. Connect the hood lock assembly with the 2 bolts and lock nut.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

    3. Install the lock nut cap.
  10. CONNECT HOOD LOCK CONTROL CABLE COVER 
    1. Connect the hood lock control cable cover with the 3 screws and attach the claw.
  11. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Dynamic Radar Cruise Control System) 

    Refer to PROCEDURE - Step 1

  12. INSTALL ENGINE ROOM ECU OUTLET DUCT 

    Refer to PROCEDURE - Step 76

  13. CONNECT NO. 1 OIL COOLER OUTLET HOSE 
    1. Connect the No. 1 oil cooler outlet hose to the radiator.
  14. CONNECT NO. 1 OIL COOLER INLET HOSE 
    1. Connect the No. 1 oil cooler inlet hose to the radiator.
  15. INSTALL NO. 2 RADIATOR HOSE 
    1. Install the No. 2 radiator hose to the radiator and water inlet, and then secure it with the hose clamps.
      GTY647433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front
      *b Upper
      *c RH Side

      HINT: 

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

  16. INSTALL NO. 1 RADIATOR HOSE 
    1. Install the No. 1 radiator hose to the radiator and water outlet, and then secure it with the hose clamps.
      GTY664378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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.)

      HINT: 

      • 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.).
  17. INSTALL RADIATOR RESERVOIR ASSEMBLY 

    See step  3

  18. ADD ENGINE COOLANT 

    See step  8

  19. ADD AUTOMATIC TRANSMISSION FLUID 

    (Refer to ADJUSTMENT [09/2015 - ] )

  20. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  21. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Dynamic Radar Cruise Control System) 

    Refer to PROCEDURE - Step 1

  22. INSTALL NO. 1 ENGINE UNDER COVER 

    See step  6

  23. INSTALL NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - Step 3

  24. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 8

  25. INSTALL FRONT BUMPER REINFORCEMENT 

    (Refer to INSTALLATION [09/2015 - ] )