Table of contents: Removal ↓ Installation ↓
Warning: Any clamps or clips that are damaged or cut when removing the cylinder head cover must be replaced with new ones when installing the cylinder head cover.
Removal
Fig. 3.1–7. Location of protective covers (1–4) in the rear of the engine compartment
Remove the four screws and remove the engine cover (Fig. 3.1–7).
Fig. 3.1–42. Location of the clamps for fastening the air flow meter air pipe and the intake pipe: 1 – fuel supply pipe; 2 – fuel supply hose
Loosen the clamps and remove the air pipe connecting the air flow meter and the suction pipe (see Fig. 3.1–42).
Disconnect the crankcase ventilation hose from the cylinder head cover.
Disconnect the cable and move it to the side.
Fig. 3.1–83. Location of the right cylinder head cover mounting bolts
Loosen the mounting bolts (Fig. 3.1–83) and remove the cylinder head cover.
Installation
Installation is carried out in the reverse order of removal, taking into account the following.
Replace the cylinder head cover gasket if necessary.
When installing the cover, apply a thin layer of sealant D 454 300 A to the bearing surfaces of the outer camshaft covers, without blocking the oil supply hole.
Before installing the gasket, spray both sides with D 007 000 A2 silicon grease.
Tighten the cylinder head cover bolts gradually diagonally.