2. Remove the crankcase ventilation hose.
3. Disconnect the No. 1 fuel injector connector.
4. To turn away bolts of fastening of an insulator of an oil separator.
5. To turn away bolts of fastening and to remove an oil separator.
6. Remove the oil separator insulator.
7. Install the gasket on the oil separator.
Attention. Make sure the seal is intact.
8. Install the oil separator and tighten the mounting bolts in two stages in the sequence shown in the figure:
- First stage: 5.0 Nm.
- Second stage: 10.0 Nm.
9. Further installation is carried out in the reverse order of removal.