Lexus NX: Components
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Mechanical) / Cylinder Head / Components
COMPONENTS
ILLUSTRATION
| *1 | EXHAUST VALVE | *2 | EXHAUST VALVE GUIDE BUSH |
| *3 | INTAKE VALVE | *4 | INTAKE VALVE GUIDE BUSH |
| *5 | NO. 1 STRAIGHT SCREW PLUG | *6 | NO. 2 STRAIGHT SCREW PLUG |
| *7 | RING PIN | *8 | SPARK PLUG TUBE |
| *9 | VALVE SPRING SEAT | *10 | VALVE STEM OIL SEAL |
| *11 | INNER COMPRESSION SPRING | *12 | STUD BOLT |
| *13 | VALVE SPRING RETAINER LOCK | *14 | VALVE SPRING RETAINER |
| *15 | GASKET | - | - |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
.png) | Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent | ★ | Precoated part |
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE INTAKE VALVE (a) Using SST and wooden blocks, compress the inner compression spring and remove the valve spring retainer locks. SST: 09202-70020 SST: 09202-00021
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 contacts the cylinde
Replacement
REPLACEMENT PROCEDURE 1. REPLACE INTAKE VALVE GUIDE BUSH (a) Heat the cylinder head sub-assembly to approximately 80 to 100°C (176 to 212°F). (b) Place the cylinder head sub-assembly on wooden block
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No Response from ID BOX (B2789)
DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2789 No Response from ID BOX No communicatio
Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch
DESCRIPTION When the outer mirror switch assembly mirror surface adjust switch (up/down/left/right) is operated, up/down/left/right signals are received by the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) sends the received signals to the outer mirror co
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