Valve Body Assembly Removal

Transmission. Lexus Is250, Is220D. Gse20 Ale20
A960E Automatic Transmission. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE NO. 2 ENGINE UNDER COVER

  2. DRAIN AUTOMATIC TRANSMISSION FLUID

  3. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY

  4. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY

  5. REMOVE VALVE BODY OIL STRAINER ASSEMBLY

  6. DISCONNECT TRANSMISSION WIRE

  7. REMOVE TRANSMISSION VALVE BODY ASSEMBLY

Valve Body Assembly -- Removal



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 NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Valve Body Assembly  Removal
  1. Remove the 2 bolts and No. 1 exhaust pipe support bracket sub-assembly from the automatic transmission assembly.



4. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
NOTICE:
Some fluid will remain in the oil pan.


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 20 bolts, oil pan, and gasket.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Valve Body Assembly  Removal
  1. Remove the 3 magnets from the oil pan.

  1. Examine particles in the pan.

    1. Collect any steel chips with the removed magnets.
      Carefully look for the foreign objects and particles in the pan and on the magnets to guess at the type of wear which might be found in the transmission.
      Steel (magnetic)... bearing, gear, and clutch plate wear.
      Brass (non-magnetic)... bushing wear



5. REMOVE VALVE BODY OIL STRAINER ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts and oil strainer.

    NOTICE:
    Be careful as some fluid will come out of the oil strainer.


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Valve Body Assembly  Removal
  1. Remove the O-ring from the oil strainer.



6. DISCONNECT TRANSMISSION WIRE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and separate the ATF temperature sensor.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts and disconnect the 2 clamps.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 9 connectors from the solenoid valves.



7. REMOVE TRANSMISSION VALVE BODY ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 19 bolts and valve body.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Valve Body Assembly  Removal
  1. Separate the lever pin from the manual valve.



    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Valve Body Assembly  Removal
  1. Remove the check ball body and spring.

    NOTICE:
    Do not drop the check ball body and spring.