Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENTS (REASSEMBLY)
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | INTAKE VALVE GUIDE BUSH | 11122 | See step 1 | - | - |
| 2 | EXHAUST VALVE GUIDE BUSH | 11126 | See step 2 | - | - |
| 3 | SPARK PLUG TUBE | - | See step 3 | - | - |
| 4 | RING PIN | 11115A | See step 4 | - | - |
| 5 | STUD BOLT | - | See step 5 | - | - |
| 6 | NO. 1 STRAIGHT SCREW PLUG | 11117E | See step 6 | - | - |
| 7 | INTAKE VALVE SPRING SEAT | 13734A | - | - | - |
| 8 | EXHAUST VALVE SPRING SEAT | 13734B | - | - | - |
| 9 | INTAKE VALVE STEM OIL SEAL | 13711E | See step 9 | - | - |
| 10 | EXHAUST VALVE STEM OIL SEAL | 13715A | See step 10 | - | - |
| 11 | INTAKE VALVE | 13711 | See step 11 | - | - |
| 12 | EXHAUST VALVE | 13715 | See step 12 | - | - |
| 13 | INTAKE VALVE COMPRESSION SPRING | 13711M | See step 13 | - | - |
| 14 | EXHAUST VALVE COMPRESSION SPRING | 13715H | See step 14 | - | - |
| 15 | VALVE SPRING RETAINER | - | - | - | - |
| 16 | VALVE SPRING RETAINER LOCK | 13741A | See step 16 | - | - |
| N.m (kgf/cm, ft.lbf): Specified torque | • | Non-reusable part | |
| Adhesive 1324 | * | Precoated part |