Lexus GS300/400 (2000 year). Service manual - part 30

D01043

D01044

D01045

D01046

–

AUTOMATIC TRANSMISSION

AUTOMATIC TRANSMISSION UNIT (2JZ–GE)

AT–29

1977

(e)

Remove the 4 bolts and 2 gaskets from the tail pipe.
Torque: 44 N·m (450 kgf·cm, 33 ft·lbf)

HINT:
At the time of installation, please refer to the following item.
Replace the used gaskets with new ones.
(f)

Disconnect the front and center exhaust pipe from the O–
ring and remove it.

8.

REMOVE 2 HEAT INSULATORS

(a)

Remove the 6 bolts and heat insulator.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)

(b)

Remove the 4 bolts and heat insulator.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)

9.

REMOVE PROPELLER SHAFT
(See page 

PR–4

)

10.

DISCONNECT SHIFT CONTROL ROD

Remove the nut and disconnect the rod.

Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)

11.

DISCONNECT OIL COOLER PIPE

(a)

Loosen the 2 union nuts from the transmission.
Torque: 44 N·m (450 kgf·cm, 33 ft·lbf)

NOTICE:
Be careful not to damage the oil cooler pipe.

(b)

Disconnect the 3 set bolts of the clamp.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)

(c)

Disconnect the 2 oil cooler pipes from the transmission.

D01047

Q03721

D01048

Q06925

AT–30

–

AUTOMATIC TRANSMISSION

AUTOMATIC TRANSMISSION UNIT (2JZ–GE)

1978

12.

REMOVE TORQUE CONVERTER CLUTCH MOUNT-
ING BOLT

(a)

Remove the hole plug.

(b)

Turn the crankshaft to gain access to each bolt.

(c)

Hold the crankshaft pulley nut with a wrench and remove
the 6 bolts.
Torque: 48 N·m (490 kgf·cm, 35 ft·lbf)

HINT:
At the time of installation, please refer to the following item.
First install black colored bolt and then the 5 other bolts.
13.

SUPPORT TRANSMISSION WITH JACK

14.

REMOVE 4 ENGINE REAR MOUNTING SET BOLTS
Torque: 26 N·m (270 kgf·cm, 20 ft·lbf)

15.

DISCONNECT CONNECTORS AND WIRE HARNESS

(a)

Tilt down the transmission.

NOTICE:
Take care so that the cooling fan does not come in contact
with the fan shroud.
(b)

Disconnect the following connectors:
(1)

O/D direct clutch speed sensor connector

(2)

Vehicle speed sensor connector

(3)

Park/neutral position switch connector

(4)

Solenoid connector

(c)

Disconnect the wire harness from the clamp on the trans-
mission.

D01926

17 mm Head

Starter Set Bolt

14 mm Head

17 mm Head

Q06924

–

AUTOMATIC TRANSMISSION

AUTOMATIC TRANSMISSION UNIT (2JZ–GE)

AT–31

1979

16.

REMOVE STARTER

(a)

Disconnect the connector and wire from the starter.

(b)

Remove the 2 bolts and starter.
Torque: 37 N·m (380 kgf·cm, 27 ft·lbf)

17.

REMOVE TRANSMISSION

Remove the 9 bolts and transmission.

Torque:
17 mm head: 72 N·m (730 kgf·cm, 53 ft·lbf)
14 mm head: 37 N·m (380 kgf·cm, 27 ft·lbf)

HINT:
At the time of installation, please refer to the following item.
Lift the front side of the engine.

AT05X–01

D01008

D01009

D01010

D01011

SST

–

AUTOMATIC TRANSMISSION

EXTENSION HOUSING OIL SEAL

AT–3

1951

EXTENSION HOUSING OIL SEAL

ON–VEHICLE REPAIR

1.

DRAIN ATF

2.

REMOVE FRONT EXHAUST PIPE AND HEAT INSULA-
TOR
1UZ–FE Engine: (See page EM–120)
2JZ–GE Engine: (See page EM–97)

3.

REMOVE PROPELLER SHAFT
(See page 

PR–4

)

4.

REMOVE TRANSMISSION OUTPUT FLANGE

(a)

Using a chisel and hammer, loosen the staked part of the
nut.

HINT:
Shift the shift lever to the P position.

(b)

Using a 30 mm deeper socket wrench, remove the nut.

(c)

Tap the output flange with a plastic hammer to remove it.

(d)

Using a screwdriver, remove the oil seal from the output
flange.

5.

REMOVE EXTENSION HOUSING REAR OIL SEAL

Using SST, remove the oil seal.

SST

09308–00010