AUTOMATIC TRANSAXLE ASSEMBLY INSTALLATION


  1. INSPECT TORQUE CONVERTER ASSEMBLY


    1. Inspect the one-way clutch.


      1. A01ETXVE01

        Set SST into the inner race of the one-way clutch.

        SST
        09350-32014   ( 09351-32010 )

      2. Install SST so that it fits in the notch of the torque converter assembly hub and the outer race of the one-way clutch.

        SST
        09350-32014   ( 09351-32020 )
      3. A01EY8UE09
        Text in Illustration
        *a Hold
        *b Turn
        A01EUL1 Lock
        A01ETOA Smooth

        Stand the torque converter assembly up and turn SST.

        Standard
        The inner race of the one-way clutch rotates smoothly when turned clockwise and locks when turned counterclockwise.
    2. A01EUGVE39
      Text in Illustration
      *a Sample showing maximum allowable amount of powder in ATF
      *b Full Scale

      Inspect the torque converter assembly.

      If any of the following problems are present, replace the torque converter assembly.


        Malfunction:

      • A metallic sound is emitted from the torque converter assembly during the stall test or when the shift lever is moved to N.

      • The one-way clutch turns smoothly or turns with difficulty in both directions.

      • The amount of powder in the ATF is more than the sample shown in the illustration (refer to the sample).

      Tech Tips

      The sample shows approximately 0.025 liters (0.026 US qts., 0.022 Imp. qts.) of ATF in a Petri dish, which has been taken from the removed torque converter assembly.

    3. Replace the ATF in the torque converter assembly.

      Tech Tips

      If the ATF is discolored or has a foul odor, stir the ATF in the torque converter assembly and drain it before replacing the ATF.

    4. A01EYN9

      Clean and check the oil cooler and oil pipe line.

      Tech Tips


      • If the torque converter assembly is inspected or the ATF is replaced, it is necessary to clean the oil cooler and oil pipe line.

      • Apply compressed air of 196 kPa (2.0 kgf/ cm2, 28 psi) into the inlet hose.

      • If a large amount of powder is found in the ATF, add new ATF using a bucket pump and clean the oil cooler and oil pipe line again.

      • If the ATF is cloudy, inspect the oil cooler.

    5. A01EYE2E34
      Text in Illustration
      *a Correct
      *b Incorrect
      *c Bottom is damaged

      Prevent deformation of the torque converter assembly and damage to the oil pump gear.

      Note

      Make sure that all of the bolts are the same length and that the specified bolts are used.

      Tech Tips

      If there is any damage to the tip of a bolt for the torque converter assembly or to the bottom of a bolt hole, replace the bolt and torque converter assembly.

  2. INSTALL TORQUE CONVERTER ASSEMBLY


    1. A01EYMB

      Engage the splines of the input shaft and turbine runner.

    2. A01EXQN

      Engage the splines of the stator shaft and the stator while turning the torque converter assembly.

      Tech Tips

      If the stator shaft splines are difficult to engage with the stator splines, move the torque converter assembly back approximately 10 mm and engage the splines while rotating the torque converter assembly.

    3. A01ETGS

      Turn the torque converter assembly to insert the key of the oil pump drive gear into the groove of the torque converter assembly.

    4. Clean the torque converter assembly set bolt holes.

    5. A01EYSDE06
      Text in Illustration
      *a Engine Surface
      *b Drive Plate Surface

      Using a vernier caliper and straightedge, measure dimension A between the transaxle contact surface of the engine *a and the torque converter assembly contact surface of the drive plate *b.

      Note

      Make sure to deduct the thickness of the straightedge.

    6. A01EU6AE01

      Using a vernier caliper and straightedge, measure dimension B shown in the illustration and check that dimension B is more than dimension A, which was measured in the previous step.

      Standard
      A + 1 mm (0.0394 in.) or more

      Note


      • Make sure to deduct the thickness of the straightedge.

      • If the automatic transaxle assembly is installed to the engine with the torque converter assembly not sufficiently inserted, the torque converter assembly may be damaged.

      • Do not include the thickness of the set block.

  3. INSTALL SPEEDOMETER DRIVEN HOLE COVER SUB-ASSEMBLY


    1. Coat a new O-ring with ATF and install it to the speedometer driven hole cover sub-assembly.

    2. Install the speedometer driven hole cover sub-assembly to the automatic transaxle assembly with the bolt.

      Torque:
      5.5 N*m  { 56 kgf*cm, 49 in.*lbf }

  4. INSTALL TRANSMISSION OIL FILLER TUBE SUB-ASSEMBLY


    1. Coat a new O-ring with ATF and install it to the transmission oil filler tube sub-assembly.

    2. Install the transmission oil filler tube sub-assembly to the automatic transaxle assembly with the bolt.

      Torque:
      5.5 N*m  { 56 kgf*cm, 49 in.*lbf }

    3. Install the transmission oil level gauge sub-assembly to the transmission oil filler tube sub-assembly.

  5. INSTALL WIRE HARNESS CLAMP BRACKET


    1. Install the 2 wire harness clamp brackets to the automatic transaxle assembly with the 2 bolts.

      Torque:
      8.0 N*m  { 82 kgf*cm, 71 in.*lbf }

  6. INSTALL NO. 2 TRANSMISSION CONTROL CABLE BRACKET


    1. Install the No. 2 transmission control cable bracket to the automatic transaxle assembly with the bolt.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }

  7. INSTALL NO. 1 TRANSMISSION CONTROL CABLE BRACKET


    1. Install the No. 1 transmission control cable bracket to the automatic transaxle assembly with the 2 bolts.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }

  8. INSTALL NO. 1 FLEXIBLE HOSE CLAMP


    1. Install the No. 1 flexible hose clamp to the No. 1 transmission control cable bracket with the bolt.

      Torque:
      5.5 N*m  { 56 kgf*cm, 49 in.*lbf }

  9. INSTALL FRONT ENGINE MOUNTING BRACKET


    1. Install the front engine mounting bracket to the automatic transaxle assembly with the 3 bolts.

      Torque:
      64 N*m  { 653 kgf*cm, 47 ft.*lbf }

  10. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY


    1. A01EWODE01
      Text in Illustration
      *1 Crankshaft
      *2 Torque Converter Assembly Centerpiece

      Apply clutch spline grease to the surface of the crankshaft that contacts the torque converter assembly centerpiece.

      Clutch spline grease
      Toyota Genuine Clutch Spline Grease or equivalent
      Maximum spread
      About 1 g (0.0353 oz.)
    2. A01EVWGE01

      While keeping the engine and automatic transaxle assembly horizontal, align the knock pins with the holes in the automatic transaxle assembly and install the 9 bolts shown in the illustration.

      Torque:
      Bolt A
      64 N*m  { 653 kgf*cm, 47 ft.*lbf }
      Bolt B
      46 N*m  { 469 kgf*cm, 34 ft.*lbf }
      Bolt C
      46 N*m  { 469 kgf*cm, 34 ft.*lbf }
      Bolt D
      44 N*m  { 449 kgf*cm, 32 ft.*lbf }

      Note


      • Confirm that the 2 knock pins are installed to the transaxle contact surface of the engine cylinder block before installing the automatic transaxle assembly.

      • Do not forcibly pry on the automatic transaxle assembly.

      • Check that the torque converter assembly rotates.

      Tech Tips


        Bolt Length

      • Bolt A: 55 mm (2.17 in.)

      • Bolt B: 65 mm (2.56 in.)

      • Bolt C: 50 mm (1.97 in.)

      • Bolt D: 32 mm (1.26 in.)

  11. INSTALL FRONT FRAME ASSEMBLY


    1. Install the engine mounting insulator LH to the automatic transaxle assembly with the nut.

      Torque:
      95 N*m  { 969 kgf*cm, 70 ft.*lbf }

    2. Install the engine mounting insulator RH to the engine with the nut.

      Torque:
      95 N*m  { 969 kgf*cm, 70 ft.*lbf }

    3. Install the front engine mounting insulator to the automatic transaxle assembly with the bolt.

      Torque:
      87 N*m  { 887 kgf*cm, 64 ft.*lbf }

    4. Fully tighten the 9 temporarily installed nuts of the engine mounting insulators to the specified torque.

      A01EV8FE01
      Text in Illustration
      *a Front Engine Mounting Insulator Side *b Engine Mounting Insulator RH Side
      *c Engine Mounting Insulator LH Side - -

      Tech Tips

      Perform this procedure only when replacement of the engine mounting insulator is necessary.

      Torque:
      A
      52 N*m  { 530 kgf*cm, 38 ft.*lbf }
      B
      87 N*m  { 887 kgf*cm, 64 ft.*lbf }

    5. Install the 4 hole plugs.

      Tech Tips

      Perform this procedure only when replacement of the engine mounting insulator is necessary.

  12. INSTALL ENGINE WIRE


    1. Connect the 4 connectors and 6 clamps, and install the engine wire to the automatic transaxle assembly with the bolt.

      Torque:
      8.0 N*m  { 82 kgf*cm, 71 in.*lbf }

  13. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE

    Click here

  14. RESET MEMORY

    Tech Tips

    Perform Reset Memory (AT initialization) when replacing the automatic transaxle assembly Click here.