2005 Lexus LX 470FACTORY OEM SERVICE PROCEDURE

Charging Systems: Charging: Generator: Installation

  1. INSTALL GENERATOR 
    1. Install the generator with the bolt and 2 nuts.

      Torque: 

      39 N.m (400 kgf.cm, 29 ft.lbf) for bolt 

      39 N.m (400 kgf.cm, 29 ft.lbf) for nut A 

      15.5 N.m (158 kgf.cm, 11 ft.lbf) for nut B 

      Fig 1: Installing Generator
      G02985094Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the generator connector.
    3. Connect the generator wire with the nut.

      Torque: 9.8 N.m (100 kgf.cm, 87 in.lbf) 

    4. Install the terminal cap.
    5. Install the wire clamp to the cord clip on the generator.
  2. INSTALL PS VANE PUMP (See  INSTALLATION  ) 
  3. INSTALL RADIATOR ASSEMBLY (See  INSTALLATION  ) 
  4. INSTALL GENERATOR DRIVE BELT 

    Install the belt.

    HINT:

    The pulley bolt for the belt tensioner has a left-hand thread.

    Fig 2: Installing Generator Drive Belt
    G02985095Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. FILL RADIATOR WITH ENGINE COOLANT 
  6. START ENGINE AND CHECK FOR LEAKS 
  7. RECHECK ENGINE COOLANT LEVEL 
  8. PERFORM ON-VEHICLE INSPECTION (See  ON-VEHICLE INSPECTION   ) 
  9. INSTALL ENGINE UNDER COVER NO. 1 
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.