DISASSEMBLY
CAUTION / NOTICE / HINT
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 Procedure After Parts Removed/Installed/Replaced Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
---|---|---|---|
Auxiliary battery terminal is disconnected/reconnected | Perform steering sensor zero point calibration | Lane control system (for HV Model) |
|
Pre-collision system (for HV Model) | |||
Parking support brake system (for HV Model)* | |||
Lighting system (for HV Model) | |||
Memorize steering angle neutral point | Parking assist monitor system (for HV Model) |
| |
Panoramic view monitor system (for HV Model) |
| ||
Initialize power trunk lid system | Power trunk lid system (for HV Model) |
| |
Replacement of ECM | Perform Vehicle Identification Number (VIN) registration | MIL illuminates |
|
| Inspection After Repair |
|
|
Replacement of inverter with converter assembly | Resolver learning |
|
|
Replacement of hybrid vehicle transaxle assembly |
| ||
Front wheel alignment adjustment |
|
|
|
|
|
|
|
Suspension, tires, etc.*1 | Rear television camera assembly optical axis (Back camera position setting) | Parking assist monitor system (for HV Model) | for Initialization for Calibration |
Replacement of front bumper assembly | Front television camera view adjustment | Panoramic view monitor system (for HV Model) | for Initialization for Calibration |
Suspension, tires, etc.*1 |
| ||
Replacement of headlight ECU sub-assembly LH |
| Lighting system (for HV Model) |
|
Suspension, tires, etc.*1 | Perform headlight ECU sub-assembly LH initialization*2 |
Click here
NOTICE:
PROCEDURE
1. REMOVE INTAKE VALVE
(a) Using SST, compress each intake valve compression spring and remove the 8 valve spring retainer locks. SST: 09202-70020 09202-01010 09202-01020 SST: 09202-00021 HINT: Arrange the removed parts in such a way that they can be reinstalled to their original locations. | |
(b) Remove the 8 valve spring retainers, 8 intake valve compression springs and 8 intake valves from the cylinder head sub-assembly.
HINT:
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
2. REMOVE EXHAUST VALVE
(a) Using SST, compress each exhaust valve compression spring and remove the 8 valve spring retainer locks. SST: 09202-70020 09202-01010 09202-01020 SST: 09202-00021 HINT: Arrange the removed parts in such a way that they can be reinstalled to their original locations. | |
(b) Remove the 8 valve spring retainers, 8 exhaust valve compression springs and 8 exhaust valves from the cylinder head sub-assembly.
HINT:
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
3. REMOVE VALVE STEM OIL SEAL
(a) Using needle-nose pliers, remove the 16 valve stem oil seals. | |
4. REMOVE INTAKE VALVE SPRING SEAT
(a) Using compressed air and a Magnet Hand, remove the 8 intake valve spring seats from the cylinder head sub-assembly by blowing air onto them. | |
5. REMOVE EXHAUST VALVE SPRING SEAT
(a) Using compressed air and a Magnet Hand, remove the 8 exhaust valve spring seats from the cylinder head sub-assembly by blowing air onto them.
6. REMOVE NO. 1 STRAIGHT SCREW PLUG
NOTICE:
If coolant leaks from a No. 1 straight screw plug or a plug is corroded, replace it.
(a) Using a 6 mm hexagon socket wrench, remove the 4 No. 1 straight screw plugs from the cylinder head sub-assembly.
7. REMOVE STUD BOLT
NOTICE:
If a stud bolt is deformed or its threads are damaged, replace it.
(a) Using an E8 "TORX" socket wrench, remove the 7 stud bolts. | |