Operation (page 2 of 2)

1. Push the catches (1a) and disconnect the fuel return pipe for lubricating the injectors (1b) from the injectors.

1. Disconnect the electrical connections from the injectors, then move aside the wiring after releasing it from the fastening clamps.

1. Slacken the screws and move aside the complete fuel return manifold pipe.
   2. Slacken the nuts and move the oil vapour separator.
   3. Slacken the injector side coupling of the pipes from the fuel manifold to the injectors using a suitable wrench.
   4. Slacken the manifold side coupling of the pipes from the fuel manifold to the injectors using tool no. 1.870.671.000.
5. Remove the fuel delivery pipes from the single fuel manifold to the injectors.

19 ÷ 23 Nm
1.9 ÷ 2.3 kgm

1. Slacken the fastening nuts, then remove the brackets and injectors.

26 ÷ 32 Nm
2.7 ÷ 3.3 kgm