Installation

AA80F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION ASSEMBLY: INSTALLATION

1. INSTALL TRANSFER ASSEMBLY

(a) Using wooden blocks or equivalent raise the transfer assembly so that it is level with the automatic transmission, align the knock pins with the knock pin holes and install the transfer.

NOTICE:
* Be careful not to damage the oil seal.
* Be careful not to drop the transfer assembly.
* Be careful to prevent oil from leaking.
* Be sure to perform this procedure with several people as the transfer assembly is very heavy.

(b) Install the 11 bolts.

Torque : 23 Nm (229 kgf-cm, 17 ft-lbf)

2. INSPECT TORQUE CONVERTER ASSEMBLY

AA80F Automatic Transmission

3. INSTALL TORQUE CONVERTER ASSEMBLY

(a) Using a vernier caliper and straightedge, measure distance A between the surface of the engine that contacts the transmission and the surface of the drive plate that contacts the torque converter.

Text in Illustration

(b) Align the matchmarks on the transmission case and torque converter, and then engage the splines of the input shaft and turbine runner.

Text in Illustration

HINT
Turn the torque converter approximately 180°.

(d) Turn the torque converter and align the matchmarks on the torque converter and transmission case to fit the key of the oil pump drive gear into the slot on the torque converter.

Text in Illustration

NOTICE:
Do not push on the torque converter when aligning the matchmarks.

(e) Using a vernier caliper and straightedge, measure distance B shown in the illustration and check that distance B is more than distance A, which was measured in the first step.

Standard:

B = A + 1 mm (0.0394 in.) or more

4. INSTALL AUTOMATIC WITH TRANSFER TRANSMISSION ASSEMBLY

(a) Apply clutch spline grease to the surface of the crankshaft that contacts the torque converter centerpiece.

Text in Illustration

Clutch spline grease:

Toyota Genuine Clutch Spline Grease or equivalent

Maximum grease amount
Approximately 1 g (0.0353 oz)

(b) While keeping the engine and automatic transmission assembly horizontal, align the knock pins with the holes in the automatic transmission assembly and install the 10 bolts shown in the illustration.

for Bolt A (17 mm head bolt) - Torque : 71 Nm (724 kgf-cm, 52 ft-lbf)

for Bolt B (14 mm head bolt) - Torque : 37 Nm (377 kgf-cm, 27 ft-lbf)

NOTICE:
* Insert the knock pins into the knock pin holes securely so that the end face of the transmission assembly fits close against the engine assembly before tightening the bolts.
* Do not use excessive force to pry on the transmission assembly.
* Confirm that the 2 knock pins are installed to the engine cylinder block before installing the transmission.

(c) Turn the crankshaft to gain access to the installation locations of the 6 torque converter setting bolts and install each bolt while holding the crankshaft pulley bolt with a wrench.

Torque : 48 Nm (489 kgf-cm, 35 ft-lbf)

NOTICE:
First install the black-colored bolt, and then the remaining 5 silver colored bolts.

5. CONNECT WIRE HARNESS AND CONNECTOR

(a) Connect the park/neutral position switch connector and transmission wire connector.

HINT
Push up the lever until the claw of the transmission wire connector makes a connection sound.

(b) Attach the 6 harness clamps and connector clamp to the automatic transmission.

6. INSTALL FRONT PROPELLER SHAFT ASSEMBLY Installation

7. INSTALL REAR NO. 1 ENGINE MOUNTING INSULATOR AND REAR NO. 2 ENGINE MOUNTING INSULATOR

(a) Install the rear No. 1 engine mounting insulator and rear No. 2 engine mounting insulator with the 4 bolts.

Torque : 30 Nm (306 kgf-cm, 22 ft-lbf)

8. INSTALL REAR NO. 4 ENGINE MOUNTING INSULATOR

(a) Install the rear No. 4 engine mounting insulator with the 2 bolts.

Torque : 30 Nm (306 kgf-cm, 22 ft-lbf)

9. INSTALL REAR ENGINE MOUNTING MEMBER

(a) Install the rear engine mounting member and rear No. 3 engine mounting insulator with the 5 nuts.

Torque : 38 Nm (387 kgf-cm, 28 ft-lbf)

10. INSTALL NO. 1 OIL COOLER TUBE SUB-ASSEMBLY

Text in Illustration

(a) Temporarily install the No. 1 oil cooler tube sub-assembly with the 2 bolts.

(b) Tighten the bolt for bracket A, make sure the stopper of bracket B is securely in place against the engine oil pan, and then tighten the bolt for bracket B.

Torque : 14 Nm (143 kgf-cm, 10 ft-lbf)

(c) Connect the 2 oil cooler hoses with the 2 clips as shown in the illustration.

11. INSTALL STARTER ASSEMBLY

Installation

12. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH

Installation

13. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH

Installation

14. INSTALL TRANSMISSION CONTROL SHAFT LEVER RH

(a) Install the transmission control shaft lever together with the floor shift gear shifting rod sub-assembly with the nut.

Torque : 16 Nm (160 kgf-cm, 12 ft-lbf)

15. ADJUST SHIFT LEVER POSITION AA80F Automatic Transmission

16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

17. ADD AUTOMATIC TRANSMISSION FLUID

AA80F Automatic Transmission

18. INSPECT SHIFT LEVER POSITION AA80F Automatic Transmission

19. CHECK AUTOMATIC TRANSMISSION SYSTEM PRECAUTION

AA80F Automatic Transmission System