Lexus LS400 (2000 year). Manual - part 79

EM0A4–02

A02248

Heat Insulator

Center Exhaust Pipe

Bracket

Pipe Support Bracket

TWC

LH Tailpipe

 After installing the oxygen sensor, check

  that the sensor wire is not twisted.
  If it is twisted, remove the oxygen sensor
  and reinstall it.

Front Exhaust Pipe



 Non–reusable part

Ring

RH Tailpipe



 Gasket

Heated Oxygen Sensor
(Bank 2 Sensor 2)

Damper

Ring

Ring

Ring

Heat Insulator

Heat Insulator

Heat Insulator



 Gasket

Heat Insulator



 Gasket



 Gasket

Bracket

Heat Insulator

Heat Insulator



 Gasket



 Gasket





Heated Oxygen Sensor
(Bank 1 Sensor 2)



TWC

Damper

 Before installing the oxygen sensor,

  twist the sensor wire counterclockwise 3
  and 1/2 turns.

HINT:

Heat Insulator



61.8 (630, 46)



61.8 (630, 46)

43.1 (440, 32)

43.1 (440, 32)



N·m (kgf·cm, ft·lbf)

: Specified Torque

Heated Oxygen Sensor

–

ENGINE MECHANICAL

EXHAUST SYSTEM

EM–119

1301

EXHAUST SYSTEM

COMPONENTS

EM09L–02

A02232

Fan and Fluid
Coupling Assembly

Fan Pulley

V–Bank Cover

ECT Switch Connector
for A/C Cooling Fan

Radiator Assembly

Upper Radiator Support

Battery Clamp Cover

Clip

Air Cleaner Inlet

EVAP Hose

PCV Hose

PS Air Hose

MAF Meter Connector

Air Cleaner and Intake
Air Connector Assembly

x 11

x 7

x 8

Oil Pan Protector

Engine Under Cover

Ground Cable

Wire Bracket

A/C Compressor

Generator Drive Belt

A/T Oil Cooler Hose

Lower Radiator Support

A/C Compressor Connector

A/C Compressor Stay

49 (500, 36)

N·m (kgf·cm, ft·lbf)

: Specified Torque

EM–12

–

ENGINE MECHANICAL

TIMING BELT

1194

TIMING BELT

COMPONENTS

A01862

Engine Wire

Camshaft Position
Sensor Connector

Drive Belt Idler Pulley

Cover Plate

Radiator Reservoir
Outlet Pipe

Gasket

RH No.3 Timing Belt Cover

No.2 Timing
Belt Cover

LH No.3 Timing Belt Cover

Gasket

PS Air Hose

7.5 (80, 66 in.·lbf)

16 (160, 12)

37 (380, 27)

7.5 (80, 66 in.·lbf)

N·m (kgf·cm, ft·lbf)

: Specified Torque

A01863

Fan Bracket

Timing Belt

Timing Belt Tensioner

Camshaft Timing Pulley

Camshaft Timing
Pulley

N·m (kgf·cm, ft·lbf)

: Specified Torque

16 (160, 12)

7.5 (80, 66 in.·lbf)

32 (330, 24)

245 (2,500, 181)

–

ENGINE MECHANICAL

TIMING BELT

EM–13

1195

A01864

Generator Wire

Generator Connector

Wire Clamp

Generator

Crankshaft Pulley

Drive Belt Tensioner

No.1 Timing Belt Cover

Timing Belt

Timing Belt Guide
(Crankshaft Angle Sensor Plate)

No.2 Idler Pulley

Timing Belt Cover Spacer

Gasket

No.1 Idler Pulley

Crankshaft Timing Pulley

34.5 (350, 25)

34.5 (350, 25)

N·m (kgf·cm, ft·lbf) : Specified Torque

 Precoated part

39 (400, 29)

EM–14

–

ENGINE MECHANICAL

TIMING BELT

1196