Generator Installation

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Charging. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL GENERATOR ASSEMBLY

  2. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

  3. INSTALL COMPRESSOR ASSEMBLY

  4. INSTALL V-RIBBED BELT

  5. INSTALL ENGINE UNDER COVER

  6. INSTALL ENGINE ROOM SIDE COVER LH

  7. INSTALL COOL AIR INTAKE DUCT SEAL

  8. INSTALL V-BANK COVER SUB-ASSEMBLY

  9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  10. PERFORM INITIALIZATION

Generator -- Installation



1. INSTALL GENERATOR ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the generator with the 2 bolts.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the bracket with the bolt and nut.

    Torque:
    20 N*m{204 kgf*cm, 15 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Charging.Charging System.Generator  Installation
  1. Install the battery cable with the nut.

    Torque:
    9.8 N*m{100 kgf*cm, 87 in.*lbf}
  1. Install the bracket of the wire harness to the generator with the bolt.

  1. Attach the clamp of the wire harness to the generator.

  1. Connect the cable to the generator, and then attach the rubber cap.



2. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
  1. Install the idler pulley and pulley plate with the bolt.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}


3. INSTALL COMPRESSOR ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Using an E8 "torx" socket, install the compressor with the stud bolt.

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


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Charging.Charging System.Generator  Installation
  1. Install the compressor with the 3 bolts and nut.

    Torque:
    24.5 N*m{250 kgf*cm, 18 ft.*lbf}
    NOTICE:
    Tighten the bolts in the order shown in the illustration to install the compressor.


4. INSTALL V-RIBBED BELT


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the V-ribbed belt.

  1. While turning the belt tensioner counterclockwise, remove the bar.

    NOTICE:
    1. Put the backside of the V-ribbed belt on the tensioner pulley and idler pulley.
    2. Check that the V-ribbed belt is properly set to each pulley.


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Charging.Charging System.Generator  Installation
  1. If it is difficult to install the V-ribbed belt, perform the following procedure.

    1. Put the V-ribbed belt on everything except the tensioner pulley as shown in the illustration.

    2. While releasing the belt tension by turning the belt tensioner counterclockwise, put the V-ribbed belt on the tensioner pulley.

      NOTICE:
      1. Put the backside of the V-ribbed belt on the tensioner pulley and idler pulley.
      2. Check that the V-ribbed belt is properly set to each pulley.


5. INSTALL ENGINE UNDER COVER


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the under cover with the 3 clips and 10 screws.



6. INSTALL ENGINE ROOM SIDE COVER LH


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Charging.Charging System.Generator  Installation
  1. Install the side cover with the 3 clips.



7. INSTALL COOL AIR INTAKE DUCT SEAL


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the duct seal with the 7 clips.



8. INSTALL V-BANK COVER SUB-ASSEMBLY
  1. Install the cover with the 2 nuts.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


10. PERFORM INITIALIZATION
  1. Perform initialization (Click here).

    NOTICE:
    Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.