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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission (A960E)) >> Automatic Transmission Assembly >> Removal

Automatic Transmission Assembly: Removal

WARNING: This page is about a different variant/trim than selected.
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  2. REMOVE COOL AIR INTAKE DUCT SEAL (See  REMOVAL  ) 
  3. REMOVE ENGINE ROOM SIDE COVER LH (See  REMOVAL  ) 
  4. REMOVE ENGINE UNDER COVER 
  5. REMOVE NO. 2 ENGINE UNDER COVER 
  6. DRAIN COOLANT (See  COOLANT  ) 
  7. DRAIN AUTOMATIC TRANSMISSION FLUID (See  REMOVAL   ) 
  8. REMOVE NO. 1 REAR FLOOR PANEL BRACE (See  REMOVAL  ) 
  9. REMOVE FRONT CENTER FLOOR BRACE (See  REMOVAL  ) 
  10. REMOVE OXYGEN SENSOR (See  REMOVAL  ) 
  11. REMOVE FRONT EXHAUST PIPE ASSEMBLY (See  REMOVAL  ) 
  12. REMOVE FRONT FLOOR NO. 1 HEAT INSULATOR (See  REMOVAL  ) 
  13. REMOVE OUTSIDE AIR GUIDE PLATE RH (See  REMOVAL  ) 
  14. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (See  REMOVAL  ) 
  15. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH (See  REMOVAL  ) 
  16. REMOVE STARTER ASSEMBLY (See  REMOVAL  ) 
  17. REMOVE FLYWHEEL HOUSING SIDE COVER 
    1. Remove the flywheel housing side cover from the engine assembly.
    Fig 1: Identifying Flywheel Housing Side Cover
    G04045943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE DRIVE PLATE & TORQUE CONVERTER CLUTCH SETTING BOLT 
    1. Turn the crankshaft to gain access to each bolt.
    2. Hold the crankshaft pulley nut with a wrench and remove the 6 torque converter clutch setting bolts.
    Fig 2: Identifying Torque Converter Clutch Setting Bolts
    G04045944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY 
    1. Remove the 2 bolts and No. 1 exhaust pipe support bracket sub-assembly from the automatic transmission assembly.
  20. SEPARATE FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY 
    Fig 3: Identifying Bolts And No. 1 Exhaust Pipe Support Bracket Sub-Assembly
    G04045945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Set the shift lever to the neutral position.
    2. Remove the nut, and separate the floor shift gear shifting rod sub-assembly.
    Fig 4: Identifying Floor Shift Gear Shifting Rod Sub-Assembly
    G04045946Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. SUPPORT AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Support the automatic transmission assembly with a transmission jack.
    Fig 5: Supporting Automatic Transmission Assembly With Transmission Jack
    G04045947Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE ENGINE REAR MOUNTING MEMBER 
    1. Remove the 4 bolts, and separate the engine rear mounting member from the body.
      Fig 6: Locating Engine Rear Mounting Member Retaining Bolts
      G04018227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 nuts and engine rear mounting member from the automatic transmission assembly.
    Fig 7: Identifying Nuts And Engine Rear Mounting Member For Automatic Transmission Assembly
    G04045949Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. SEPARATE CONNECTOR 
    1. Tilt down the automatic transmission assembly.
      Fig 8: Identifying Automatic Transmission Assembly
      G04045950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the park/neutral position start switch connector, transmission wire connector and 2 transmission revolution sensor connectors.

      HINT:

      Disengage the claw, press down the lever, and then disconnect the transmission wire connector.

    Fig 9: Identifying Transmission Wire Connector
    G04045951Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. SEPARATE WIRE HARNESS 
    1. Remove the 2 bolts and separate the wire harness clamps from the automatic transmission assembly.
    Fig 10: Identifying Wire Harness Clamps For Automatic Transmission Assembly
    G04045952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. SEPARATE WATER BY-PASS HOSE 
    1. Remove the bolt and water by-pass hose clamp.
    2. Separate the 2 water by-pass hoses from the transmission oil cooler.
      Fig 11: Identifying Water By-Pass Hose Clamp
      G04045953Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Use a container to catch any coolant which flows out of the water by-pass hoses.
  26. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Remove the 9 bolts and automatic transmission assembly.
      Fig 12: Identifying Bolts And Automatic Transmission Assembly
      G04045954Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Do not use excess force to pry on the transmission assembly.
  27. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR 
    1. Remove the 4 bolts and rear No. 1 engine mounting insulator from the automatic transmission assembly.
    Fig 13: Identifying Bolts And Rear No. 1 Engine Mounting Insulator
    G04045955Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE TRANSMISSION CONTROL SHAFT LEVER RH 
    1. Remove the nut and transmission control shaft lever RH from the park/neutral position switch assembly.
    Fig 14: Identifying Transmission Control Shaft Lever RH With Nut
    G04045956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE TRANSMISSION OIL COOLER 
    1. Remove the 3 bolts and transmission oil cooler from the automatic transmission assembly.
    2. Remove the 2 O-rings.
    Fig 15: Identifying O-Rings
    G04045957Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. REMOVE TORQUE CONVERTER CLUTCH ASSEMBLY 
    1. Put matchmarks on the torque converter and transmission case.
    2. Remove the torque converter from the automatic transmission assembly.
    Fig 16: Identifying Torque Converter For Automatic Transmission Assembly
    G04045958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. INSPECT TORQUE CONVERTER CLUTCH ASSEMBLY (See  INSPECTION   ) 
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