You will need: tools necessary to remove the air filter, ignition module, and a TORX T50 key.
1. Disconnect the wire from the negative terminal of the battery.
2. Remove the purge hose from the holder on the cylinder head cover.
3. Remove the ignition module (see "Removal and installation the ignition module").
4. Remove the air filter (see "Removing and installing the air filter").
5. Disconnect the large... hoses from the cylinder head cover fittings.
6. ...and a small branch of the crankcase ventilation system.
7. Remove the eight cylinder head cover mounting screws...
8. ... remove the cover...
9. ...and the gasket installed underneath it.
10. Clean the cover grooves and the cylinder head surface from the remains of the old gasket.
11. Install the cylinder head cover and all removed parts in the reverse order of removal. Tighten the cover mounting bolts in the order shown in the photo, in two stages:
- Stage I - preliminary tightening with a torque of 2.0 Nm (0.2 kgf·m);
- Stage II – final tightening with a torque of 10.0 Nm (1.0 kgf·m).