Lexus GS300/400 (2000 year). Manual - part 147

–

ENGINE MECHANICAL (2JZ–GE)

ENGINE UNIT

EM–73

1427

27.

INSTALL HOOD

NOTICE:
Be careful not to damage the body or glass with the hood
end.
28.

PERFORM ROAD TEST

Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
29.

RECHECK ENGINE COOLANT AND OIL LEVELS

EM0DJ–03

A02768

N·m (kgf·cm, ft·lbf)

: Specified torque



 Non–reusable part

 Precoated part

RH Engine Mounting Bracket and Insulator Assembly

No.2 Water Bypass Pipe with Hose



 Gasket

Water Pump

 Engine Coolant Drain Plug



 O–Ring

21 (210, 15)



 O–Ring



 O–Ring

Knock Sensor 1

Knock Sensor 2

Generator

Fuel Inlet Pipe

Oil Pump



 Crankshaft Front Oil Seal

Oil Filter and
Bracket Assembly

No.1 Oil Pipe

Union Bolt

55 (550, 41)



 Gasket

90 (900, 66)

Union Bolt

 Oil Pressure Switch



 Gasket

21 (210, 15)

x 9



 O–Ring

x 6

x 6

x 16



 Gasket

No.1 Oil Pan

Oil Pan Baffle Plate

Oil Strainer

LH Engine Mounting Bracket
and Insulator Assembly



 Gasket

x 16

No.2 Oil Pan

x 6

Drain Plug

EM–74

–

ENGINE MECHANICAL (2JZ–GE)

CYLINDER BLOCK

1428

CYLINDER BLOCK
COMPONENTS

A02806

Piston Ring (No.1 Compression)

Piston Ring
(Side Rail and Expander)

Piston Ring (No.2 Compression)

Piston Pin



 Connecting Rod Bushing

Connecting Rod

Connecting Rod Bearing

Rear Oil Seal Retainer

Piston



 Snap Ring



 Snap Ring

Connecting Rod Cap



 Crankshaft Rear Oil Seal

x 6

Cylinder Block

Crankshaft

Crankshaft Thrust Washer

Main Bearing Cap

Main Bearing

N·m (kgf·cm, ft·lbf)

: Specified torque



 Non–reusable part

See page 

EM–91

1st   30 (300, 22)

2nd  Turn 90

°

See page 

EM–91

1st   45 (450, 33)

2nd  Turn 90

°

–

ENGINE MECHANICAL (2JZ–GE)

CYLINDER BLOCK

EM–75

1429

EM0DK–03

P02447

EM–76

–

ENGINE MECHANICAL (2JZ–GE)

CYLINDER BLOCK

1430

DISASSEMBLY

1.

INSTALL ENGINE TO ENGINE STAND FOR
DISASSEMBLY

2.

REMOVE GENERATOR

Remove the bolt, nut, pipe bracket and generator.
3.

REMOVE TIMING BELT AND PULLEYS
(See page 

EM–16

)

4.

REMOVE NO.2 WATER BYPASS PIPE WITH HOSE

Remove the bolt, 2 nuts, No.2 water bypass pipe and gasket.
5.

REMOVE WATER PUMP

Remove the 6 bolts, water pump and O–ring.
6.

REMOVE CYLINDER HEAD (See page 

EM–33

)

7.

REMOVE OIL PRESSURE SWITCH AND KNOCK
SENSORS

Using SST, remove the switch and sensors.

SST

09816–30010

8.

REMOVE OIL FILTER AND BRACKET ASSEMBLY

(a)

Remove the union bolt and oil filter bracket.

(b)

Remove the gasket from the union bolt.

(c)

Remove the O–ring from the oil filter bracket.

9.

REMOVE NO.1 OIL PIPE

Remove the union bolt, No.1 oil pipe and 2 gaskets.
10.

REMOVE FUEL INLET PIPE

Remove the 2 bolts and fuel inlet pipe.
11.

REMOVE LH ENGINE MOUNTING BRACKET AND
INSULATOR ASSEMBLY

Remove the 4 bolts and mounting bracket.
12.

REMOVE RH ENGINE MOUNTING BRACKET AND
INSULATOR ASSEMBLY

Remove the 4 bolts and mounting bracket.
13.

REMOVE OIL PUMP (See page 

LU–6

)

14.

REMOVE REAR OIL SEAL RETAINER

(a)

Remove the 6 bolts of the retainer.

(b)

Remove the oil seal retainer by prying the area between
the oil seal retainer and main bearing cap with a screw-
driver.