Lexus IS250 · Service Manual TRANSMISSION

REMOVAL

Removal / installation


1. REMOVE NO. 2 ENGINE UNDER COVER

2. DRAIN AUTOMATIC TRANSMISSION FLUID

  1. Remove the drain plug and gasket, and drain the ATF.

  1. Install a new gasket and the drain plug.

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


3. REMOVE OXYGEN SENSOR

  1. A120539E09
    Remove the grommets of the heated oxygen sensors (BANK 1, BANK 2).

  1. A120540E03
    Using the SST, remove a oxygen sensors (BANK 1, BANK 2).
    SST
    09224-00010  


4. REMOVE REAR NO. 1 FLOOR PANEL BRACE

  1. A121036
    Remove the 4 bolts and rear No. 1 floor panel brace.


5. REMOVE FRONT CENTER FLOOR BRACE

  1. C104834
    Remove the 4 bolts and front center floor brace .


6. REMOVE FRONT EXHAUST PIPE ASSEMBLY

  1. A127822E01
    Remove the 4 bolts and 4 nuts.

  1. A125008
    Remove the 2 bolts and 2 compression springs from the tail exhaust pipe assembly.

  1. Remove the front exhaust pipe assembly and 3 gaskets.


7. REMOVE FRONT FLOOR NO. 1 HEAT INSULATOR

  1. C125771E01
    Remove the 4 nuts and front No. 1 floor heat insulator.


8. REMOVE OUTSIDE AIR GUIDE PLATE RH

  1. C126031
    Remove the 4 nuts and outside air guide plate RH.


9. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY

  1. C104521E02
    Put matchmarks on both flanges.

  1. Remove the 4 nuts, bolts and washers.

    HINT:
    If the flange connection is hard to separate, temporarily tighten one nut only and evenly tap the flange with a brass bar and hammer to separate the propeller shaft assembly from the differential companion flange.

  1. F048233
    Remove the 2 bolts and 2 center support bearing washers. (for automatic transmission)

  1. Remove the 2 bolts, 2 center support bearing washers and 2 center support bearing dampers. (for manual transmission)

  1. Separate the center support bearing.

  1. C109590E02
    Insert SST in the transmission to prevent oil leakage.
    SST
    09325-40010  

    NOTICE:
    Be careful not to damage the oil seal.


10. REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL

  1. C108485E01
    Using SST, remove the oil seal.
    SST
    09308-00010  

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