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Home >> Toyota >> 2012 >> Sienna SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Automatic Transmission System (U760E) (Service Information)) >> Valve Body Assembly >> Removal >> Removal

Valve Body Assembly: Removal: Removal

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY 

    Refer to REMOVAL 

  2. REMOVE TORQUE CONVERTER CLUTCH ASSEMBLY  See step  5
  3. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY 
    1. Remove the 19 bolts and automatic transaxle oil pan from the transaxle case.
      Fig 1: Identifying Automatic Transaxle Oil Pan Bolts
      GTY250288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Some fluid will remain in the automatic transaxle oil pan. Remove all the bolts, and carefully remove the automatic transaxle oil pan.

  4. REMOVE AUTOMATIC TRANSAXLE OIL PAN GASKET 
    1. Remove the automatic transaxle oil pan gasket.
  5. REMOVE TRANSMISSION OIL CLEANER MAGNET 
    1. Remove the 2 transmission oil cleaner magnets from the automatic transaxle oil pan.
      Fig 2: Identifying Transmission Oil Cleaner Magnets
      GTY307303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Transmission Oil Cleaner Magnet
    2. Examine particles in the automatic transaxle oil pan.
      Fig 3: Inspecting For Chips And Steel Particles In Pan
      GTY120828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Collect any steel chips with the removed magnets. Look carefully at the chips and particles in the automatic transaxle oil pan and on the transmission oil cleaner magnets to see the type of wear which might be found in the automatic transaxle.
        RESULT

        Steel (magnetic) Brass (non-magnetic)
        Bearing, gear and plate wear Bushing wear
  6. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 2 bolts and valve body oil strainer from the transmission valve body.
      Fig 4: Identifying Oil Strainer Bolts
      GTY205601Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the valve body oil strainer.
      Fig 5: Identifying Valve Body Oil Strainer & O-Ring
      GTY299622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. Remove the 11 bolts and transmission valve body from the transaxle case.
      Fig 6: Identifying Transaxle Bolt
      GTY250950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      When removing the transmission valve body, be careful not to allow the transmission revolution sensor and the transaxle case to interfere with each other.

  8. REMOVE NO. 1 GOVERNOR APPLY GASKET 
    1. Remove the 2 No. 1 governor apply gaskets from the transaxle case.
      Fig 7: Identifying Transaxle Case Gasket
      GTY185124Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE MANUAL VALVE 
    1. Remove the manual valve from the transmission valve body.
      Fig 8: Identifying Manual Valve
      GTY294617Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002