Cylinder Head Cover Replace
Remove
- Disconnect the negative battery cable.
- Remove the beauty cover. Refer to Beauty Cover Replace .
- Remove the charge air system hoses and ducts. Refer to Charging Air System Replace .
- Remove the PCV valve and adapter. Refer to PCV Valve and Adapter Replace .
- Remove the fuel pipe-to-injector between the common rail and the injector.
- Remove the fuel return line assembly. Refer to Fuel Return Line Assembly Replace .
- Remove the beauty cover bracket with coolant return pipe from the surge tank.
- Remove the timing belt upper cover.
- Disconnect the CMP sensor connector.
- Remove the injectors. Refer to Injector Replace .
- Remove the cylinder head cover with the gasket.
- Clean the cylinder head cover sealing surface.
- Clean the cylinder head sealing surface.
- Clean the cylinder head cover bolts.
- Clean the cylinder head cover bolt holes.
Install
- Coat the sealant (LOCTITE 5900) on the camshaft front/rear cap surface.
- Install the cylinder head cover with a new gasket on the cylinder head.
Tighten
Tighten the cylinder head cover bolts to 12 N•m (8.9 lb-ft).
- Install the timing belt upper cover.
- Install the beauty cover bracket with coolant return pipe to the surge tank.
- Install the fuel return line assembly.
- Install the fuel pipe-to-injector between the common rail and the injector.
Tighten
Tighten the timing belt upper cover bolts to 11 N•m (97.4 lb-in).
Tighten the coolant return pipe retaining bolt 9 N•m (79.7 lb-in).
Tighten the junction block bolts to 11 N•m (97.4 lb-in).
Tighten the beauty cover bracket bolt to 11 N•m (97.4 lb-in).