Installation [03/2022 - ]: Procedure

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	53 mm (2.09 in.)	*b	73 mm (2.87 in.)
   	Sealant	-	-

   1. Using 2 nuts, install a new transfer and transaxle setting stud bolt to the transaxle housing positions shown in the illustration.

      Torque: 39.2 N.m (400 kgf/cm, 29 ft.lbf) 

      NOTE:

      Install the sealed side of the transfer and transaxle setting stud bolt to the transaxle housing.

   2. Using 2 nuts, install 3 new transfer and transaxle setting stud bolts to the transaxle housing at the positions shown in the illustration.

      Torque: 39.2 N.m (400 kgf/cm, 29 ft.lbf) 

      NOTE:

      Install the sealed side of the transfer and transaxle setting stud bolt to the transaxle housing.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Front Oil Pump Oil Seal	-	-
   *a	Matchmark	*b	Key
   *c	Groove	-	-
   	MP Grease	-	-

   1. Set the key at the top of the front oil pump drive gear and put a matchmark on the transaxle housing.
   2. Apply MP grease and place a matchmark on the torque converter assembly so that the position of its groove is clearly indicated.
   3. Align the matchmark on the transaxle housing with the one on the torque converter assembly and engage the splines of the input shaft with the turbine runner splines.
      NOTE:

      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not damage the front oil pump oil seal.
   4. Rotate the torque converter assembly approximately 180° and engage the splines of the stator shaft with the stator assembly.
      NOTE:

      • Do not push the torque converter assembly excessively when rotating it.
      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not damage the front oil pump oil seal.
   5. Rotate the torque converter assembly approximately 180° again, align the matchmark on the torque converter assembly with the one on the transaxle housing and insert the groove of the torque converter assembly into the key of the oil pump drive gear.
      NOTE:

      • Do not push the torque converter assembly excessively when rotating it.
      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not damage the front oil pump oil seal.
   6. Using a vernier caliper and straightedge, measure the dimension (A) shown in the illustration and check the dimension (A).

      Standard

      14 mm (0.551 in.) or more

      NOTE:

      • Make sure to deduct the thickness of the straightedge.
      • If the automatic transaxle assembly is installed to the engine assembly with the torque converter assembly not sufficiently inserted, the torque converter assembly may be damaged.
      • Do not include the thickness of the set block.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Bolt (A) 

   Torque: 20 N.m (204 kgf/cm, 15 ft.lbf) 

   Bolt (B) 

   Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

1. Type A:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Coat a new O-ring with Toyota Genuine ATF WS and install it to the transmission case plug assembly.
   2. Install the transmission case plug assembly to the transaxle housing.
2. Type B:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Coat the O-ring of a new transmission case plug assembly with Toyota Genuine ATF WS.
   2. Install the transmission case plug assembly to the transaxle housing.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Crankshaft	*2	Torque Converter Assembly Centerpiece
   *3	Knock Pin	-	-
   	Clutch Spline Grease	-	-

   1. 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 Grease Amount

      Approximately 1 g (0.0353 oz)

   2. Confirm that the 2 knock pins are installed on the engine assembly and are not damaged.

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. While keeping the engine assembly and automatic transaxle assembly horizontal, align the knock pins with the holes in the automatic transaxle assembly and install the automatic transaxle assembly with the 8 bolts shown in the illustration.

      Bolt (A) 

      Torque: 64 N.m (653 kgf/cm, 47 ft.lbf) 

      Bolt (B) 

      Torque: 46 N.m (469 kgf/cm, 34 ft.lbf) 

      Bolt (C) 

      Torque: 25 N.m (255 kgf/cm, 18 ft.lbf) 

      Bolt (D) 

      Torque: 46 N.m (469 kgf/cm, 34 ft.lbf) 

      Bolt Length

      Bolt	Length
      (A)	50 mm (1.97 in.)
      (B)	45 mm (1.77 in.)
      (C)	35 mm (1.38 in.)
      (D)	45 mm (1.77 in.)

      NOTE:

      • Make sure that the wire harness or similar items are not pinched between the contact surfaces.
      • Do not use excess force when installing the automatic transaxle assembly.
      • When mounting the automatic transaxle assembly to the engine assembly, make sure to securely fit the knock pins into the knock holes.
      • Check that the torque converter assembly rotates.
      • When tightening the bolts, be sure that the mating surfaces of the engine assembly and the automatic transaxle assembly are in close contact with one another.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Install the rear engine mounting bracket sub-assembly to the transaxle housing with the 4 bolts.

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      HINT: 

      Tightening order: Temporarily install bolt (A) → Tighten bolt (B) → Tighten bolt (A) → Tighten bolt (C)

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Rubber Protrusion

   -

   -

   1. Install the rear engine mounting insulator to the rear engine mounting bracket sub-assembly with the bolt.

      Torque: 72 N.m (734 kgf/cm, 53 ft.lbf) 

      NOTE:

      Align the rubber protrusion of the rear engine mounting insulator with the shape of the rear engine mounting bracket sub-assembly.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Install the engine mounting insulator LH to the automatic transaxle case sub-assembly with the 5 bolts.

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      HINT: 

      Tightening order: Temporarily install bolt (A) → Tighten bolt (B) → Tighten bolt (C) → Tighten bolt (A) → Tighten bolt (D)

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      HINT: 

      Tightening order: Temporarily install bolt (A) → Tighten bolt (B) → Tighten bolt (C) → Tighten bolt (A)

Refer to PROCEDURE - Step 15

Refer to PROCEDURE - Step 1

1. Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Connect the wire harness to the rack and pinion power steering gear assembly with the bolt and wire harness clamp.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

   2. Connect the rack and pinion power steering gear assembly connector.
      NOTE:

      Make sure that the connector is fully inserted before rotating the lock lever to engage the lock.

   3. Engage the wire harness clamp and connect the vacuum switching valve (for active control engine mount system) connector.
   4. Connect the 2 shift control actuator assembly connectors.
   5. Connect the transmission wire connector and rotate the lever and engage the claw.

      HINT: 

      Rotate the lever until the claw of the transmission wire connector makes a click sound.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Apply a few drops of adhesive to 2 or 3 threads at the tip of each of the 6 drive plate and torque converter assembly setting bolts.

      Adhesive

      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

      NOTE:

      Make sure to install the 6 drive plate and torque converter assembly setting bolts immediately after applying adhesive to prevent foreign matter from attaching to them.

   2. Turn the crankshaft to gain access to the installation locations of the 6 drive plate and torque converter assembly setting bolts and install each drive plate and torque converter assembly setting bolt while holding the crankshaft pulley bolt with a wrench.

      Torque: 41 N.m (418 kgf/cm, 30 ft.lbf) 

      NOTE:

      First install the black-colored drive plate and torque converter assembly setting bolt, and then the remaining 5 silver-colored drive plate and torque converter assembly setting bolts.

Refer to INSTALLATION [11/2021 - ]