Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*1

INTAKE VALVE

*2

INTAKE VALVE GUIDE BUSH

*3

COMPRESSION SPRING

*4

EXHAUST VALVE

*5

EXHAUST VALVE GUIDE BUSH

*6

STUD BOLT

*7

SPARK PLUG TUBE

*8

VALVE STEM OIL SEAL

*9

VALVE SPRING SEAT

*10

NO. 1 STRAIGHT SCREW PLUG

*11

VALVE SPRING RETAINER

*12

RING PIN

*13

VALVE SPRING RETAINER LOCK

-

-

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

Non-reusable part

Adhesive 1324

Precoated part

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 Inspection

INSPECTION PROCEDURE 1. INSPECT CYLINDER HEAD SUB-ASSEMBLY (a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surfaces where the cylinder head sub-assembly contact

 Replacement

REPLACEMENT PROCEDURE 1. REPLACE INTAKE VALVE GUIDE BUSH (a) Heat the cylinder head sub-assembly to between 80 and 100°C (176 and 212°F). (b) Place the cylinder head sub-assembly on wooden blocks. C

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL SPARK PLUG TUBE HINT: When using a new cylinder head sub-assembly, the spark plug tubes must be replaced. (a) Apply adhesive to a new spark plug tube as shown in the

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 Removal

REMOVAL PROCEDURE 1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL Click here 2. REMOVE OUTER MIRROR SWITCH ASSEMBLY (a) Using a screwdriver, disengage the 4 claws and remove the outer mirror switch assembly. HINT: Tape the screwdriver tip before use

 Terminals Of Ecu

TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Disconnect the MB main body ECU (multiplex network body ECU) connector. Click here (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure

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