LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2002 >> LX 470 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Radiator >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Cooling System (Mechanical): Radiator: Installation

  1. INSTALL SIDE SUPPORTS TO RADIATOR 
    1. Install the 2 side support with 8 nuts.
      Fig 1: Installing Side Supports To Radiator
      G03322185Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 12.7 N.m (130 kgf.cm, 9 ft.lbf) 

    2. Install the 2 brackets with the 4 nuts.

      Torque: 20 N.m (200 kgf.cm, 13 ft.lbf) 

  2. INSTALL RADIATOR ASSEMBLY 
    1. Place the radiator assembly to the body.
    2. Install the 2 nuts.
      Fig 2: Locating Nuts For Installation
      G03322186Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 20 N.m (200 kgf.cm, 15 ft.lbf) 

    3. Install the radiator assembly with the 2 bolts to the body.
      Fig 3: Locating Bolts For Installation Of Radiator Assembly
      G03322187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 18 N.m (185 kgf.cm, 13 ft.lbf) 

  3. INSTALL FAN PULLEY, FAN SHROUD, FAN WITH FLUID COUPLING AND GENERATOR DRIVE BELT 
    1. Place the fan with fluid coupling, fan pulley and fan shroud in position.
    2. Temporarily install the fan pulley mounting nuts.
    3. Install the fan shroud with the 3 bolts.

      Torque: 5.0 N.m (50 kgf.cm, 43 in.lbf) 

    4. Connect the A/T oil cooler hoses to the clamp on the fan shroud.
    5. Install the generator drive belt. (See INSTALLATION )
    6. Tighten the 4 fan pulley mounting nuts.
    7. Install the 2 brackets on wire to the radiator wire with 2 bolts.
    8. Install the 2 clamps on the A/C discharge tube to the brackets on the wire with the 2 nuts.
  4. INSTALL RADIATOR RESERVOIR 
    1. Install the grommet to the reservoir.
    2. Attach the lower side of the reservoir to the fan shroud.
    3. install the reservoir with the 2 bolts.
    4. Connect the reservoir hose to the radiator.
    5. Install the clamp on the wire to the radiator.
  5. CONNECT A/T OIL COOLER HOSES TO RADIATOR 
  6. CONNECT RADIATOR UPPER HOSE TO RADIATOR 
  7. CONNECT RADIATOR LOWER HOSE TO RADIATOR 
  8. FILL WITH ENGINE COOLANT 
  9. START ENGINE AND CHECK FOR ENGINE COOLANT LEAKS 
  10. RECHECK ENGINE COOLANT LEVEL 
  11. INSTALL ENGINE UNDER COVER NO. 1