Lexus IS250 · Service Manual ENGINE

INSTALLATION

Removal / installation


1. INSTALL V-RIBBED BELT

  1. A109593
    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.

  1. A127533E01
    If it is difficult to install the V-ribbed belt, perform the following procedure.

    1. Put the V-ribbed belt on every part 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.


2. INSTALL V-BANK COVER SUB-ASSEMBLY

  1. A127528
    Engage the 2 clips on the front of the cover, and then engage the clip on the rear to install the V-bank cover.

    NOTICE:
    1. Be sure to engage the clips securely.
    2. Do not apply excessive force or do not hit the cover to engage the clips. This may cause the cover to break.


3. INSTALL NO. 1 INLET AIR CLEANER

  1. A118345
    Install the inlet air cleaner with the bolt.

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


4. INSTALL COOL AIR INTAKE DUCT SEAL

  1. A127530
    Install the intake duct seal with the 11 clips.

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