Installation

A750E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSMISSION ASSEMBLY: INSTALLATION

1. INSTALL TORQUE CONVERTER CLUTCH ASSEMBLY

(a) Using a vernier caliper and straightedge, measure dimension "A" between the transmission fitting surface of the engine*1 and the torque converter clutch fitting surface of the drive plate*2 (step 1).

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

HINT
Turn the torque converter clutch approximately 180°.

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

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

(e) Using a vernier caliper and straightedge, measure dimension B shown in the illustration and check that B is more than A (measured in step 1).

Standard distance:

A + 1 mm (0.0394 in.) or more

2. INSTALL NO. 1 TRANSMISSION CONTROL CABLE BRACKET

(a) Install the transmission control cable bracket with the 2 bolts.

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

3. INSTALL WIRE HARNESS CLAMP BRACKET

(a) Install the 4 brackets with the 4 bolts.

Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

4. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY

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

Clutch spline grease:

Toyota Genuine Clutch Spline Grease or equivalent

Maximum grease amount
Approximately 1 g (0.0353 oz.)

(b) Confirm that the 2 knock pins are on the transmission contact surface of the engine block before transmission installation.

(c) Install the automatic transmission with the 9 bolts.

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

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

5. CONNECT BREATHER PLUG HOSE

(a) Connect the breather plug hose to the engine.

6. CONNECT WIRE HARNESS AND CONNECTOR

(a) Connect the park/neutral start switch connector, transmission wire connector and 2 speed sensor connectors.

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

(b) Connect the 2 connector clamps and 4 harness clamps.

(c) Tilt up the automatic transmission.

7. INSTALL REAR NO. 1 ENGINE MOUNTING INSULATOR

(a) Install the rear engine mounting insulator to the transmission with the 4 bolts.

Torque : 65 Nm (663 kgf-cm, 48 ft-lbf)

(b) Install the rear engine mounting heat insulator to the engine mounting insulator.

Torque : 12 Nm (122 kgf-cm, 9 ft-lbf)

8. INSTALL NO. 3 FRAME CROSSMEMBER SUB-ASSEMBLY

(a) Install the frame crossmember to the rear engine mounting insulator with the 4 bolts.

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

(b) Install the frame crossmember with the 4 bolts and 4 nuts.

Torque : 72 Nm (734 kgf-cm, 53 ft-lbf)

9. INSTALL FRONT SUSPENSION MEMBER BRACKET LH AND RH (for X-Runner)

(a) Install the front suspension member bracket LH and RH with the 8 bolts.

Torque : 33 Nm (337 kgf-cm, 24 ft-lbf)

10. INSTALL DRIVE PLATE AND TORQUE CONVERTER CLUTCH SETTING BOLT

(a) Turn the crankshaft to gain access to the installation locations of the 6 torque converter clutch 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:
Install the black bolt first, and then the 5 silver bolts.

(b) Install the flywheel housing side cover.

11. INSTALL STARTER ASSEMBLY

(a) Install the starter Installation.

12. CONNECT NO. 1 OIL COOLER INLET TUBE AND NO. 1 OIL COOLER OUTLET TUBE

(a) Temporarily install the ends of the oil cooler inlet tube and outlet tub to each oil cooler tube union by hand.

(b) Close the 2 No. 2 flexible hose clamps and install the 2 bolts.

Torque : 5.5 Nm (56 kgf-cm, 49 in-lbf)

(c) Using a union nut wrench, tighten the inlet and outlet tubes.

Torque : 34 Nm (347 kgf-cm, 25 ft-lbf)

NOTICE:
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Service Precautions.

13. CONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

(a) Connect the transmission control cable to the transmission control cable bracket with a new clip, and connect the cable end to the control shaft lever with the nut.

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

14. INSTALL NO. 2 MANIFOLD STAY

(a) Install the stay with the 3 bolts.

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

15. INSTALL MANIFOLD STAY

(a) Install the stay with the 3 bolts.

Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

16. INSTALL FRONT EXHAUST PIPE ASSEMBLY

(a) Install the front exhaust pipe Installation.

17. INSTALL PROPELLER SHAFT ASSEMBLY

(a) Install the propeller shaft Installation.

18. 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.

19. ADD AUTOMATIC TRANSMISSION FLUID

(a) Add automatic transmission fluid Procedures.

20. ADJUST SHIFT LEVER POSITION Adjustments

21. INSPECT SHIFT LEVER POSITION Adjustments

22. INSPECT FOR EXHAUST GAS LEAK Installation

23. INSTALL FRONT NO. 1 FENDER APRON TO FRAME SEAL RH Installation

24. INSTALL FRONT FENDER APRON SEAL RH Installation

25. INSTALL REAR ENGINE UNDER COVER ASSEMBLY Installation

26. INSTALL NO. 1 ENGINE UNDER COVER Installation

27. PERFORM RESET MEMORY

(a) Perform the RESET MEMORY procedures (A/T initialization) Programming and Relearning.