Operation of the circuit (page 2 of 2)

1. Slacken the fastening screw and withdraw the socket for the oil vapour recovery pipes.

1. Slacken the fastening screws and remove the cylinder head cover complete with seal.

1. Slacken the fastening screws and remove the ignition coil cover.

2. Disconnect the electrical connections from the ignition coils.
1. Working on the timing gear belt tensioner, loosen the tension of the belt, then remove it from the timing gear drive pulleys.

21 ÷ 26 Nm
2.1 ÷ 2.7 kgm

1. Slacken the fastening screws and remove the ignition coils.

2. Slacken the fastening screws and remove the ignition coil support bracket.
1. Using tools no. 1.822.146.000 and no. 1.822.156.000, slacken the screw fastening the camshaft drive pulley on the exhaust side and remove it.

100 ÷ 124 Nm
10.2 ÷ 12.6 kgm

2. Slacken the four screws and remove the intake side camshaft drive pulley.