Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, and 2023 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during cylinder head removal/installation are shown below.
NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Replacement of cylinder head sub-assembly | Inspection after repair |
|
Refer to INITIALIZATION [11/2022 - ] |
COMPONENTS (DISASSEMBLY)
| Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | VALVE SPRING RETAINER LOCK | 13741A | See step 1 | - | - |
| 2 | VALVE SPRING RETAINER | 13741B | - | - | - |
| 3 | INTAKE VALVE COMPRESSION SPRING | 13711M | - | - | - |
| 4 | EXHAUST VALVE COMPRESSION SPRING | 13715H | - | - | - |
| 5 | INTAKE VALVE | 13711 | - | - | - |
| 6 | EXHAUST VALVE | 13715 | - | - | - |
| 7 | INTAKE VALVE STEM OIL SEAL | 13711E | - | - | - |
| 8 | EXHAUST VALVE STEM OIL SEAL | 13715A | - | - | - |
| 9 | INTAKE VALVE SPRING SEAT | 13734A | See step 9 | - | - |
| 10 | EXHAUST VALVE SPRING SEAT | 13734B | See step 10 | - | - |
| 11 | NO. 1 STRAIGHT SCREW PLUG | 11117E | See step 11 | - | - |
| 12 | STUD BOLT | - | See step 12 | - | - |
| 13 | INTAKE VALVE GUIDE BUSH | 11122 | See step 13 | - | - |
| 14 | EXHAUST VALVE GUIDE BUSH | 11126 | See step 14 | - | - |
| 15 | RING PIN | 11115A | See step 15 | - | - |
| • | Non-reusable part | * | Precoated part |