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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission System (Aa81E) - Service Information (1 Of 2)) >> VALVE BODY ASSEMBLY (for 2GR) >> Removal [10/2016 - ] >> Procedure

Removal [10/2016 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE FRONT SUSPENSION MEMBER BRACE 

    Refer to PROCEDURE - Step 13 [10/2016 - 10/2017] , or refer to PROCEDURE - Step 13 [09/2020 - ] , or refer to PROCEDURE - Step 13 [09/2020 - ]

  2. DRAIN AUTOMATIC TRANSMISSION FLUID 
    GTY458312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the drain plug and gasket, and drain the ATF.
    2. 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 
    1. Remove the 4 bolts, 2nuts and No. 1 exhaust pipe support bracket sub-assembly.
      GTY470870Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      When removing on the exhaust side, hold the nuts while loosening the bolts.

  4. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 
    1. Remove the 9 bolts, automatic transmission oil pan sub-assembly and automatic transmission oil pan gasket.
      NOTE:

      Some fluid will remain in the automatic transmission oil pan sub-assembly. Remove all the pan bolts, and carefully remove the automatic transmission oil pan sub-assembly.

      GTY467217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 transmission oil cleaner magnets from the automatic transmission oil pan sub-assembly.
    3. Examine the particles in the automatic transmission oil pan sub-assembly.
      GTY101912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Collect any steel chips with the removed transmission oil cleaner magnets.

        Carefully look at the foreign objects and particles in the automatic transmission oil pan sub-assembly and on the transmission oil cleaner magnets to guess the type of wear which might be found in the transmission.

        Result

        Steel (magnetic) 

        Bearing, gear and clutch plate wear

        Brass (non-magnetic) 

        Bushing wear

  5. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 4 bolts and valve body oil strainer assembly from the transmission valve body assembly.
      GTY466942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful as some fluid will come out of the valve body oil strainer assembly.

    2. Remove the O-ring from the valve body oil strainer assembly.
      GTY458864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
  6. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    GTY461612Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Lock Plate
    *2 ATF Temperature Sensor
    1. Remove the bolt, lock plate and ATF temperature sensor.
    2. Remove the O-ring from the ATF temperature sensor.
    3. Disconnect the oil pressure switch connector.
    4. Disconnect the 9 shift solenoid valve connectors.
    5. Remove the bolt, detent spring cover and detent spring.
      GTY458117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Detent Spring Cover
      *2 Detent Spring
    6. Remove the 17 bolts and transmission valve body assembly.
      GTY466948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Disconnect the manual valve connecting rod from the manual valve lever sub-assembly.
      GTY458098Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Manual Valve Connecting Rod
      *2 Manual Valve Lever Sub-assembly
    8. Remove the check ball body and spring.
      GTY464515Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Check Ball Body
      *2 Spring
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