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 | - | - |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
.png) | 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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Differential Oil Seal (for Lh Side)
ComponentsCOMPONENTS ILLUSTRATION *1 FRONT DRIVE SHAFT OIL SEAL LH - - ● Non-reusable part - - ReplacementREPLACEMENT CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed a
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 PROCEDURE 1. INSTALL TIMING CHAIN COVER OIL SEAL (a) Apply MP grease to the lip of a new timing cha
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