Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. 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 | FUEL INJECTOR TUBE | - | See step 4 | - | - |
| 5 | RING PIN | 11115A | See step 5 | - | - |
| 6 | STUD BOLT | - | See step 6 | - | - |
| 7 | NO. 3 WITH HEAD STRAIGHT SCREW PLUG | 11117G | See step 7 | - | - |
| 8 | NO. 2 WITH HEAD STRAIGHT SCREW PLUG | 11117F | See step 8 | - | - |
| 9 | NO. 1 WITH HEAD STRAIGHT SCREW PLUG | 11117E | See step 9 | - | - |
| 10 | INTAKE VALVE SPRING SEAT | 13734A | - | - | - |
| 11 | EXHAUST VALVE SPRING SEAT | 13734B | - | - | - |
| 12 | INTAKE VALVE STEM OIL SEAL | 13711E | See step 12 | - | - |
| 13 | EXHAUST VALVE STEM OIL SEAL | 13715A | See step 13 | - | - |
| 14 | INTAKE VALVE | 13711 | See step 14 | - | - |
| 15 | EXHAUST VALVE | 13715 | See step 15 | - | - |
| 16 | INTAKE VALVE COMPRESSION SPRING | 13711M | See step 16 | - | - |
| 17 | EXHAUST VALVE COMPRESSION SPRING | 13715H | See step 17 | - | - |
| 18 | VALVE SPRING RETAINER | - | - | - | - |
| 19 | VALVE SPRING RETAINER LOCK | 13741A | See step 19 | - | - |
| N.m (kgf/cm, ft.lbf): Specified torque | • | Non-reusable part | |
| Adhesive 1324 | * | Precoated part |