Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*1

ENGINE WIRE

*2

NO. 1 VACUUM HOSE CONNECTOR

*3

VACUUM PUMP ASSEMBLY

*4

NO. 1 VACUUM PUMP O-RING

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

Non-reusable part

ILLUSTRATION

*1

END COVER

*2

VACUUM PUMP HOUSING

*3

VACUUM PUMP ROTOR

*4

VACUUM PUMP VANE

*5

VACUUM PUMP VANE CAP

*6

VACUUM PUMP COVER O-RING

N*m (kgf*cm, ft.*lbf): Specified torque

Non-reusable part

Engine oil

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 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE END COVER (a) To prevent the coupling of the vacuum pump assembly from contacting the workbench, support the vacuum pump assembly with wooden blocks or an equivalent

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. OPERATION CHECK (a) Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly. Click here (b) Connect the hose of the vacuum gauge to the vacuum

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 AVC-LAN Circuit

DESCRIPTION Each unit of the audio and visual system connected to the AVC-LAN (communication bus) transmits signals via AVC-LAN communication. If a short to +B or short to ground occurs in an AVC-LAN communication line, the audio and visual system will not function normally because communication is

 Installation

INSTALLATION PROCEDURE 1. TEMPORARILY TIGHTEN PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY (a) When reusing a propeller with center bearing shaft assembly and rear differential carrier assembly: (1) Align the matchmarks on the rear differential carrier assembly and propeller with center bearing s

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