Valves dis-assembly

1. Slacken the fastening screws and remove the camshaft caps.
2. Remove the camshafts.
3. Remove the intake side half bearing.

13 + 16 Nm
1.3 + 1.6 kgm

VALVES DIS-ASSEMBLY

1. Withdraw the hydraulic tappets from their housings.

1. On the cylinder head assemble tools no. 1.820.011.000 (A.2.0192), no.1.820.049.000 (A.2.0359) and no. 1.821.124.000 (A.3.0522).

1. Using lever no. 1.821.058.000 (A.3.0324) and cage no. 1.821.205.000, remove the half cones from the valve stem.
2. Remove the upper plate.
3. Remove the outer and inner springs.
4. Remove the tools and retrieve the valve.
5. Remove the valve lower plate.

1. Using tool no. 1.821.208.000, remove the oil seal cap.

When refitting the oil seal cap use tool no. 1.821.206.000.