Installation [11/2018 - ]: Procedure

HINT: 

It is not necessary to remove the transfer and transaxle setting stud bolts unless they are being replaced.

1. for Transfer Side:
   • for GF1A:

     Refer to PROCEDURE - Step 31

   • for GF2A:

     Refer to PROCEDURE - Step 14 [11/2018 - 10/2019] , or refer to PROCEDURE - Step 15 [10/2019 - ]

2. for Automatic Transaxle Assembly Side:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	22 mm (0.866 in.)
   *b	69 mm (2.72 in.)
   *c	5.0 to 7.5 mm (0.200 to 0.300 in.)
   *d	13 mm (0.512 in.)
   *e	47 mm (1.85 in.)
   	Sealant
   	Adhesive 1324
   	Transfer and Transaxle Setting Stud Bolt A
   	Transfer and Transaxle Setting Stud Bolt B

   NOTE:

   There are 2 types of transfer assembly installation conditions, a type using only nuts and a type using nuts and bolts.

   Install stud bolts according to the transfer assembly installation condition of the vehicle.

   Refer to PROCEDURE - Step 2

   1. Clean the transfer and transaxle setting stud bolt holes.
   2. for Transfer and Transaxle Setting Stud Bolt A:
      1. Apply adhesive 1324 to 2 or 3 threads on one half of 3 new transfer and transaxle setting stud bolts A as shown in the illustration.

         Adhesive

         Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

         NOTE:

         • Do not apply adhesive 1324 to the ends of the transfer and transaxle setting stud bolts A.
         • Install the transfer and transaxle setting stud bolts A immediately after applying adhesive 1324 to prevent the adherence of foreign matter.
         • Install the transfer and transaxle setting stud bolts A so that the side that has adhesive 1324 is facing the automatic transaxle assembly.
      2. Install the 3 transfer and transaxle setting stud bolts A to the automatic transaxle assembly positions shown in the illustration.

         Torque

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

   3. for Transfer and Transaxle Setting Stud Bolt B:
      1. Install a new transfer and transaxle setting stud bolt B to the automatic transaxle assembly positions shown in the illustration.

         Torque

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

         NOTE:

         Install the transfer and transaxle setting stud bolt B so that the side that has sealant is facing the automatic transaxle assembly.

• for GF1A:

  Refer to INSTALLATION [11/2018 - ]

• for GF2A:

  Refer to INSTALLATION [11/2018 - 10/2022] , or refer to INSTALLATION [10/2022 - ]

1. Set the key at the top of the front oil pump drive gear and put a matchmark on the transaxle housing.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Matchmark
   *b	Key

2. Apply MP grease to place a matchmark on the torque converter assembly so that the position of its groove is clearly indicated.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Groove
   *b	Matchmark
   	MP Grease

3. Align the matchmark on the housing with the one on the torque converter assembly and engage the splines of the input shaft with the turbine runner splines.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Front Oil Pump Oil Seal
   *a	Matchmark

   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.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Front Oil Pump Oil Seal
   *a	Matchmark

   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 housing and insert the groove of the torque converter assembly into the key of the oil pump drive gear.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Front Oil Pump Oil Seal
   *a	Matchmark

   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. Clean the drive plate and torque converter assembly setting bolt holes.
7. Using a vernier caliper and straightedge, measure the dimension (A) shown in the illustration and check the dimension (A).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard

   14 mm (0.5512 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. Install the 4 wire harness clamp brackets to the automatic transaxle case sub-assembly and transmission case side cover with the 4 bolts.

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install the wire harness clamp bracket to the automatic transaxle case sub-assembly with the bolt.

   Torque: 19 N.m (194 kgf/cm, 14 ft.lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Install the wire harness clamp bracket to the automatic transaxle case sub-assembly with the bolt.

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

   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.

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

   Torque: 12 N.m (122 kgf/cm, 9 ft.lbf) 

See step  1 [11/2018 - 10/2019], or see step  1 [10/2019 - ]

See step  4 [11/2018 - 10/2019], or see step  4 [10/2019 - ]

See step  5 [11/2018 - 10/2019], or see step  5 [10/2019 - ]

See step  6 [11/2018 - 10/2019], or see step  6 [10/2019 - ]

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)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Crankshaft
   *2	Torque Converter Assembly Centerpiece
   	Clutch Spline Grease

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1

   Knock Pin

3. 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.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   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. Install the No. 2 rear engine mounting bracket to the rear engine mounting bracket with the 2 bolts.

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

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Rubber Protrusion

   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.

2. Install the 2 wire harness clamp brackets to the rear engine mounting insulator with the 2 bolts.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   	Bolt A
   	Bolt B

   for bolt A 

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

   for bolt B 

   Torque: 13 N.m (133 kgf/cm, 10 ft.lbf) 

1. Install the propeller shaft heat insulator to the automatic transaxle assembly with the 3 bolts.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   	Bolt A
   	Bolt B
   	Bolt C

   Torque: 18 N.m (184 kgf/cm, 13 ft.lbf) 

   NOTE:

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

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   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)

1. Install the front engine mounting insulator to the transverse engine mounting bracket with the bolt.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Refer to PROCEDURE - Step 30 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 30 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 30 [12/2021 - ]

Refer to PROCEDURE - Step 29 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 29 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 29 [12/2021 - ]

Refer to PROCEDURE - Step 20 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 20 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 20 [12/2021 - ]

• w/o Stop and Start System:

  Refer to PROCEDURE - Step 1 [11/2018 - 10/2019] , or refer to PROCEDURE - Step 1 [10/2019 - ]

• w/ Stop and Start System:

  Refer to PROCEDURE - Step 1 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 1 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 1 [12/2021 - ]

• w/o Stop and Start System:

  Refer to PROCEDURE - Step 2 [11/2018 - 10/2019] , or refer to PROCEDURE - Step 2 [10/2019 - ]

• w/ Stop and Start System:

  Refer to PROCEDURE - Step 2 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 2 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 2 [12/2021 - ]

1. Engage the wire harness clamp to connect the wire harness to the automatic transaxle assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install the 2 bolts.

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

3. for Transfer (GF2A):
   1. Engage the 10 wire harness clamps and transfer wire harness connector to connect the wire harness.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   2. Install the bolt.

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

4. for Transfer (GF1A):
   1. Engage the 9 wire harness clamps to connect the wire harness.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   2. Install the bolt.

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

5. Connect the wire harness to the rack and pinion power steering gear assembly with the 2 bolts.

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

6. 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.

7. Engage the wire harness clamp and connect the vacuum switching valve (for active control engine mount system) connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

8. Connect the park/neutral position switch assembly connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

9. Connect the connector of the transmission wire connector and rotate the lever and engage the claw.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT: 

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

Refer to PROCEDURE - Step 7 [11/2018 - 02/2019] , or refer to PROCEDURE - Step 7 [02/2019 - ]

1. Install the breather plug sub-assembly and breather plug to the breather plug hose.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Breather Plug Sub-assembly
   *2	Breather Plug Hose
   *3	Breather Plug
   *4	O-ring

2. Coat a new O-ring with ATF, and install it to the breather plug.
3. Install the breather plug hose to the automatic transmission case sub-assembly.
   NOTE:

   Be careful not to damage the O-rings.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4. Engage the hose clamp to connect the breather plug hose.

See step  2 [11/2018 - 10/2019], or see step  2 [10/2019 - ]

Refer to PROCEDURE - Step 1

1. Engage the 5 clamps to connect the vacuum hose to the automatic transaxle assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Connect the vacuum hose to the vacuum hose connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Remove any remaining adhesive from the 6 drive plate and torque converter assembly setting bolts.
2. 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.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Adhesive

   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.

3. 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.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to PROCEDURE - Step 28 [11/2018 - 08/2020] , or refer to PROCEDURE - Step 28 [08/2020 - 12/2021] , or refer to PROCEDURE - Step 28 [12/2021 - ]

Refer to INSTALLATION [11/2018 - 08/2020] , or refer to INSTALLATION [08/2020 - 12/2021] , or refer to INSTALLATION [12/2021 - ]