FixVault

Valve Body Assembly: Removal

  1. REMOVE ENGINE UNDER COVER LH 
  2. DRAIN AUTOMATIC TRANSAXLE FLUID 
    1. Remove the drain plug and gasket, and drain ATF.
    2. Install a new gasket and the drain plug.

      Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf) 

  3. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY 
    1. Remove the 19 bolts and remove the oil pan and oil pan gasket.
      NOTE: Some fluid will remain in the oil pan. Carefully remove the oil pan sub-assembly.
      Fig 1: Identifying Automatic Transaxle Oil Pan Sub-Assembly
      G04831115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 magnets from the oil pan.
      Fig 2: Identifying Magnets Of Oil Pan
      G06012082Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Examine the particles in the oil pan.
    1. Collect any steel chips with the removed magnets. Look carefully at the chips and particles in the pan and on the magnets to see the type of wear which might be found in the transaxle.

      Result: 

      Steel (magnetic): 

      bearing, gear and plate wear 

      Brass (non-magnetic): 

      bushing wear 

      Fig 3: Inspecting Particles In Oil Pan
      G04831117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 3 bolts and remove the oil strainer.
      NOTE: Be careful as some fluid will come out of the oil strainer.
      Fig 4: Locating Oil Strainer Bolts
      G06012084Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the oil strainer gasket from the oil strainer.
    Fig 5: Identifying Oil Strainer Gasket
    G04831119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. Disconnect the 5 connectors.
    2. Remove the bolt and lock plate and remove the ATF temperature sensor.
      Fig 6: Locating Lock Plate And Bolts
      G06012086Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 bolts and manual detent spring cover and manual detent spring.
      Fig 7: Locating Manual Detent Spring And Cover
      G06012087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 13 bolts and valve body assembly.
      NOTE: Do not drop the check ball body, check ball body spring or accumulator piston.
      Fig 8: Locating Valve Body Assembly And Bolt
      G04831122Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the check ball body and check ball body spring.
      Fig 9: Identifying Check Ball Body Spring
      G06012089Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the 2 transaxle case 2nd brake gaskets.
    Fig 10: Locating Transaxle Case 2nd Brake Gaskets
    G04831124Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE MANUAL VALVE 
  1. Remove the manual valve from the valve body.
Fig 11: Identifying Manual Valve
G04831540Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002