Lexus GS300/400 (2000 year). Service manual — part 145

A02790

A02797

A02796

A02795

A02798

–

ENGINE MECHANICAL (2JZ–GE)

ENGINE UNIT

EM–65

1419

(d)

Remove the 4 bolts, and disconnect the PS housing from
the front frame.

(e)

Disconnect the sliding yoke from the intermediate shaft.

HINT:
Suspend the PS gear housing securely.

18.

REMOVE ENGINE AND TRANSMISSION ASSEMBLY
FROM VEHICLE

(a)

Install the No.1 engine hanger in the correct direction.
Part No.:
No.1 engine hanger 12281–46050
Bolt 90105–10345
Torque: 40 N·m (400 kgf·cm, 30 ft·lbf)

(b)

Attach the engine chain hoist to the engine hangers.

(c)

Remove the 2 hole plugs.

(d)

Remove the 4 nuts holding the engine mounting insula-
tors to the front suspension crossmember.

(e)

Remove the 4 bolts, 4 nuts and rear engine mounting
member.

(f)

Lift the engine out of the vehicle slowly and carefully.

HINT:
Make sure the engine is clear of all wiring, hoses and cables.
(g)

Place the engine and transmission assembly onto the
stand.

A02743

O–Ring

Pull

Clamp

A09755

Case
Clamp

A02729

A02728

A02730

EM–66

–

ENGINE MECHANICAL (2JZ–GE)

ENGINE UNIT

1420

19.

REMOVE OIL DIPSTICK AND GUIDE FOR A/T

(a)

Disconnect the engine wire clamp from the dipstick guide.

(b)

Remove the bolt.

(c)

Pull out the dipstick guide and dipstick from the dipstick
tube.

(d)

Remove the O–ring from the dipstick guide.

20.

REMOVE EXHAUST MANIFOLD

(a)

Remove the case clamp.

(b)

Disconnect the heated oxygen sensor (bank 2 sensor 1)
connector.

(c)

Remove the 8 nuts, exhaust manifold and 2 gaskets.

21.

REMOVE OIL COOLER PIPES FOR A/T

(a)

Remove the 3 bolts and pipe clamps.

(b)

Loosen the 2 union nuts, and remove the 2 oil cooler
pipes.

22.

REMOVE TORQUE CONVERTER CLUTCH BOLTS

(a)

Remove the hole plug.

(b)

Turn the crankshaft pulley bolt to gain access to each bolt.

(c)

Hold the crankshaft pulley bolt with a wrench, and remove
the 6 bolts.

23.

REMOVE 4 BOLTS HOLDING NO.1 OIL PAN TO
TRANSMISSION

24.

REMOVE STARTER

(a)

Disconnect the starter connector.

(b)

Remove the 2 bolts, clamp bracket and starter.

A02731

Ground
Wire

–

ENGINE MECHANICAL (2JZ–GE)

ENGINE UNIT

EM–67

1421

25.

DISCONNECT ENGINE WIRE FROM TRANSMISSION

(a)

Disconnect the VSS connector.

(b)

Disconnect the PNP switch connector.

(c)

Disconnect the solenoid connector.

(d)

Disconnect the direct clutch speed sensor connector.

(e)

Disconnect the engine wire from the 3 wire clamps.

26.

REMOVE TRANSMISSION FROM ENGINE

(a)

Remove the 5 bolts and ground wire.

(b)

Remove the transmission together with the torque con-
verter clutch from the engine.

27.

REMOVE DRIVE PLATE

Remove the 8 bolts, rear plate, drive plate and front spacer.

P10474

Rear Plate

EM0DI–05

P10482

1

8

4

6

2

7

3

5

A02731

Ground
Wire

A02730

EM–68

–

ENGINE MECHANICAL (2JZ–GE)

ENGINE UNIT

1422

INSTALLATION

1.

INSTALL DRIVE PLATE

(a)

Install the front spacer, drive plate and rear plate on the
crankshaft.

(b)

Apply adhesive to 2 or 3 threads of the mounting bolt end.
Adhesive:
Part No. 08833–00070, THREE BOND 1324 or
equivalent

(c)

Install the uniformly tighten the 8 mounting bolts, in sever-
al passes, in the sequence shown.
Torque: 83 N·m (850 kgf·cm, 61 ft·lbf)

2.

INSTALL TRANSMISSION TO ENGINE

(a)

Check the torque converter clutch installation.
(See page

AT–39

)

(b)

Attach the transmission to the engine.

(c)

Install the ground wire and 5 bolts.
Torque: 72 N·m (730 kgf·cm, 53 ft·lbf)

3.

CONNECT ENGINE WIRE TO TRANSMISSION

(a)

Connect the VSS connector.

(b)

Connect the PNP switch connector.

(c)

Connect the solenoid connector.

(d)

Connect the direct clutch speed sensor connector.

(e)

Connect the engine wire to the 3 wire clamps.

4.

INSTALL STARTER

(a)

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

(b)

Connect the starter connector.

5.

INSTALL 4 BOLTS HOLDING NO.1 OIL PAN TO
TRANSMISSION
Torque: 37 N·m (380 kgf·cm, 27 ft·lbf)

6.

INSTALL TORQUE CONVERTER CLUTCH BOLTS

(a)

Apply adhesive to 2 or 3 threads of the bolt end.
Adhesive:
Part No. 08833–00070, THREE BOND 1324 or
equivalent