Note: It is not necessary to remove the engine to remove the cylinder head.
Attention.
- To prevent damage to the paintwork of the wings of the body, it is necessary to use a special coating.
- To prevent damage to the cylinder head, wait until the engine has cooled down before removing it.
- When removing the metal cylinder head gasket, be careful not to miss it or damage the contact surface of the block with the head.
- When disconnecting a wire, apply force directly to the connector, not to the wire.
Note: All wires and hoses must be labeled to avoid misconnection.
Rotate the crankshaft pulley to set the No. 1 piston to top dead center (TDC).
1. Disconnect the negative terminal (A) from the battery.
2. Remove the engine cover (IN).
3. Remove the duct (WITH).
4. Disconnect the breather hose (A), inlet air hose (IN) and remove the air filter assembly (WITH).
5. Disconnect the positive terminal (D) from the battery.
6. Remove engine protection (A).
7. Remove the drain plug (A) and drain the coolant. To speed up the process, remove the radiator cap.
Attention. Never remove the radiator cap when the engine is hot. Otherwise, high-pressure hot fluid may escape from the radiator, causing severe burns.
8. Remove the top hose (A) and bottom hose (IN) radiator.
9. Disconnect connectors and wiring clamps from engine.
(1) Oil Control Valve Connector (OCV) (A).
(2) Connector (A) intake manifold geometry change systems (VIS).
(3) Sensor connector (IN) oil pressure.
(4) Connector (WITH) knock sensor.
(5) Connector (D) air conditioner compressor switch.
(6) Generator connector (E).
(7) Connectors (A) nozzles
(8) Connectors (IN) ignition coils.
(9) Connector (WITH) intake camshaft position sensor.
(10) Connector (D) exhaust camshaft position sensor.
(11) Connector (E) oil control valve to the exhaust valves.
(12) Connector (A) electronic throttle control systems (ETC).
(13) Connector (IN) intake manifold absolute pressure sensor (IDA) and intake air temperature sensor (IATS).
(14) Connector (A) purge control solenoid valve (PCSV).
(15) Connector (IN) coolant temperature sensor (ECTS).
(16) Connector (WITH) capacitor.
(17) Connector (D) crankshaft speed sensor.
(18) Connector (E) oxygen sensor.
10. Disconnect the fuel hose (A), vacuum hose (IN) brake booster and hoses (WITH) heater.
11. Disconnect the hoses (A) cooling system from the throttle body.
12. Remove the bolt (A) fastenings of the inlet pipeline of a cooling liquid.
13. Disconnect the hoses (A) oil cooler, then remove the block (IN) coolant outlet.
14. Remove the timing chain.
15. Remove the intake and exhaust manifolds.
16. Remove the intake and exhaust phase shifters.
17. Remove the camshaft.
Remove the front camshaft bearing cap (A).
Remove the upper bearing shell of the exhaust camshaft (A).
Remove bearing caps (A) as it shown on the picture.
Remove the camshaft (A).
Remove the lower exhaust camshaft bearing (A).
18.Remove the oil control inlet valve (A).
19. Remove the oil control outlet valve.
20. Turn away bolts of fastening of a head of the block of cylinders, then remove a head.
Using the special tool, remove the 10 cylinder head bolts in the order shown in the figure.
Attention. An incorrect loosening sequence can result in damage to the cylinder head.
Remove the cylinder head from the guide pins on the cylinder block and place it on wooden blocks.
Attention. Be careful not to damage the contact surfaces of the head and cylinder block.
21. Remove the cylinder head gasket.